Avoid declaring versions for auto-value-annotations

[ddixit14]

java-bigquerystorage/google-cloud-bigquerystorage/pom.xml

Line 82 in d5428f7

<artifactId>auto-value-annotations</artifactId>

This is problematic because this may have discrepancy from the one defined in sdk-platform-java.

[ddixit14]

<dependency>
        <groupId>com.google.auto.value</groupId>  <!-- com.google.cloud:google-cloud-shared-config:1.5.6, line 539 -->
        <artifactId>auto-value-annotations</artifactId>  <!-- com.google.cloud:google-cloud-shared-config:1.5.6, line 540 -->
        <version>1.10.1</version>  <!-- com.google.cloud:google-cloud-shared-config:1.5.6, line 541 -->
      </dependency>

This version is being fetched from google-cloud-shared-config:1.5.6 line 540.