chore: regenerate README samples list (#253)

This PR was generated using Autosynth. 🌈 Synth log will be available here: https://source.cloud.google.com/results/invocations/c7d53254-5b4e-45c6-9d3d-99cfa62398c0/targets - [ ] To automatically regenerate this PR, check this box.

Author: yoshi-automation

README.md

@@ -86,6 +86,24 @@ use this Dialogflow API Client Library.
 
 
 
+## Samples
+
+Samples are in the [`samples/`](https://github.com/googleapis/java-dialogflow/tree/master/samples) directory. The samples' `README.md`
+has instructions for running the samples.
+
+| Sample | Source Code | Try it |
+| --------------------------- | --------------------------------- | ------ |
+| Detect Intent Audio | [source code](https://github.com/googleapis/java-dialogflow/blob/master/samples/snippets/src/main/java/com/example/dialogflow/DetectIntentAudio.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/dialogflow/DetectIntentAudio.java) |
+| Detect Intent Knowledge | [source code](https://github.com/googleapis/java-dialogflow/blob/master/samples/snippets/src/main/java/com/example/dialogflow/DetectIntentKnowledge.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/dialogflow/DetectIntentKnowledge.java) |
+| Detect Intent Stream | [source code](https://github.com/googleapis/java-dialogflow/blob/master/samples/snippets/src/main/java/com/example/dialogflow/DetectIntentStream.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/dialogflow/DetectIntentStream.java) |
+| Detect Intent Texts | [source code](https://github.com/googleapis/java-dialogflow/blob/master/samples/snippets/src/main/java/com/example/dialogflow/DetectIntentTexts.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/dialogflow/DetectIntentTexts.java) |
+| Detect Intent With Sentiment Analysis | [source code](https://github.com/googleapis/java-dialogflow/blob/master/samples/snippets/src/main/java/com/example/dialogflow/DetectIntentWithSentimentAnalysis.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/dialogflow/DetectIntentWithSentimentAnalysis.java) |
+| Detect Intent With Text To Speech Response | [source code](https://github.com/googleapis/java-dialogflow/blob/master/samples/snippets/src/main/java/com/example/dialogflow/DetectIntentWithTextToSpeechResponse.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/dialogflow/DetectIntentWithTextToSpeechResponse.java) |
+| Document Management | [source code](https://github.com/googleapis/java-dialogflow/blob/master/samples/snippets/src/main/java/com/example/dialogflow/DocumentManagement.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/dialogflow/DocumentManagement.java) |
+| Intent Management | [source code](https://github.com/googleapis/java-dialogflow/blob/master/samples/snippets/src/main/java/com/example/dialogflow/IntentManagement.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/dialogflow/IntentManagement.java) |
+| Knowledge Base Management | [source code](https://github.com/googleapis/java-dialogflow/blob/master/samples/snippets/src/main/java/com/example/dialogflow/KnowledgeBaseManagement.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-dialogflow&page=editor&open_in_editor=samples/snippets/src/main/java/com/example/dialogflow/KnowledgeBaseManagement.java) |
+
+
 
 ## Troubleshooting
 

synth.metadata

@@ -476,10 +476,13 @@
  "proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/validation_result.proto",
  "proto-google-cloud-dialogflow-v2/src/main/proto/google/cloud/dialogflow/v2/webhook.proto",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/Agent.java",
+ "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentName.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentOrBuilder.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AgentProto.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AudioConfigProto.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AudioEncoding.java",
+ "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AutoApproveSmartMessagingEntriesResponse.java",
+ "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/AutoApproveSmartMessagingEntriesResponseOrBuilder.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateEntitiesRequest.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchCreateEntitiesRequestOrBuilder.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/BatchDeleteEntitiesRequest.java",
@@ -620,6 +623,7 @@
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesRequestOrBuilder.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesResponse.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/ListSessionEntityTypesResponseOrBuilder.java",
+ "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/LocationName.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/OriginalDetectIntentRequest.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/OriginalDetectIntentRequestOrBuilder.java",
  "proto-google-cloud-dialogflow-v2beta1/src/main/java/com/google/cloud/dialogflow/v2beta1/OutputAudioConfig.java",