build: bump aws-java-sdk-bom from 1.11.991 to 1.11.996 (#1028)

Bumps [aws-java-sdk-bom](https://github.com/aws/aws-sdk-java) from 1.11.991 to 1.11.996.
- [Release notes](https://github.com/aws/aws-sdk-java/releases)
- [Changelog](https://github.com/aws/aws-sdk-java/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-java@1.11.991...1.11.996)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

aws-sdk-v1/build.gradle

@@ -1,5 +1,5 @@
 dependencies {
-    api platform("com.amazonaws:aws-java-sdk-bom:1.11.991")
+    api platform("com.amazonaws:aws-java-sdk-bom:1.11.996")
     api "com.amazonaws:aws-java-sdk-core"
     api project(":aws-common")
     runtimeOnly "org.slf4j:jcl-over-slf4j:1.7.30"