build: configuration files update (#34)

- [ ] Regenerate this pull request now. PiperOrigin-RevId: 470047229 Source-Link: googleapis/googleapis@8d6fdc7 Source-Link: https://github.com/googleapis/googleapis-gen/commit/e1ac76e5811146a7ab5748968b4d012374fdb409 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZTFhYzc2ZTU4MTExNDZhN2FiNTc0ODk2OGI0ZDAxMjM3NGZkYjQwOSJ9 feat: environment variables, disk interfaces PiperOrigin-RevId: 469790533 Source-Link: googleapis/googleapis@97fa02d Source-Link: https://github.com/googleapis/googleapis-gen/commit/f9e32c49207c9d8499062ef1a807edadcccefb76 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZjllMzJjNDkyMDdjOWQ4NDk5MDYyZWYxYTgwN2VkYWRjY2NlZmI3NiJ9 feat: environment variables, disk interfaces PiperOrigin-RevId: 469790475 Source-Link: googleapis/googleapis@10d4b86 Source-Link: https://github.com/googleapis/googleapis-gen/commit/b57c87e4b2e4c25f3665feacbb6df9e83252f3b7 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiYjU3Yzg3ZTRiMmU0YzI1ZjM2NjVmZWFjYmI2ZGY5ZTgzMjUyZjNiNyJ9

Author: gcf-owl-bot[bot]

google-cloud-batch/pom.xml

@@ -58,6 +58,10 @@
  <groupId>com.google.api.grpc</groupId>
  <artifactId>grpc-google-iam-v1</artifactId>
  </dependency>
+ <dependency>
+ <groupId>com.google.api.grpc</groupId>
+ <artifactId>proto-google-iam-v1</artifactId>
+ </dependency>
  <dependency>
  <groupId>com.google.api.grpc</groupId>
  <artifactId>proto-google-cloud-batch-v1</artifactId>