build(deps): update dependency com.google.cloud:google-cloud-shared-config to v1.5.3 (#730)

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Author: renovate-bot

google-cloud-tasks-bom/pom.xml

@@ -8,7 +8,7 @@
  <parent>
  <groupId>com.google.cloud</groupId>
  <artifactId>google-cloud-shared-config</artifactId>
- <version>1.5.1</version>
+ <version>1.5.3</version>
  </parent>
 
  <name>Google Cloud tasks BOM</name>

pom.xml

@@ -14,7 +14,7 @@
  <parent>
  <groupId>com.google.cloud</groupId>
  <artifactId>google-cloud-shared-config</artifactId>
- <version>1.5.1</version>
+ <version>1.5.3</version>
  </parent>
 
  <developers>