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
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feat: environment variables, disk interfaces
PiperOrigin-RevId: 469790533

Source-Link: googleapis/googleapis@97fa02d

Source-Link: https://github.com/googleapis/googleapis-gen/commit/f9e32c49207c9d8499062ef1a807edadcccefb76
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feat: environment variables, disk interfaces
PiperOrigin-RevId: 469790475

Source-Link: googleapis/googleapis@10d4b86

Source-Link: https://github.com/googleapis/googleapis-gen/commit/b57c87e4b2e4c25f3665feacbb6df9e83252f3b7
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Author: gcf-owl-bot[bot]

java-batch/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>