Bump com.amazonaws:aws-java-sdk-bom in /officefloor/bom

Bumps [com.amazonaws:aws-java-sdk-bom](https://github.com/aws/aws-sdk-java) from 1.12.550 to 1.12.587.
- [Changelog](https://github.com/aws/aws-sdk-java/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-java@1.12.550...1.12.587)

---
updated-dependencies:
- dependency-name: com.amazonaws:aws-java-sdk-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

officefloor/bom/pom.xml

@@ -58,7 +58,7 @@
 		<ant-jsch-version>1.10.14</ant-jsch-version>
 		<affinity-version>3.23.3</affinity-version>
 		<appengine-version>2.4.4</appengine-version>
-		<aws-java-sdk-version>1.12.550</aws-java-sdk-version>
+		<aws-java-sdk-version>1.12.587</aws-java-sdk-version>
 		<aws-lambda-core-version>1.2.3</aws-lambda-core-version>
 		<aws-lambda-events-version>3.11.3</aws-lambda-events-version>
 		<azure-cosmos-version>4.48.0</azure-cosmos-version>