build(deps): bump aws-java-sdk-bom from 1.12.151 to 1.12.251#481

dependabot[bot] wants to merge 1 commit intomasteraws/aws-dynamodb-encryption-java:masterfrom

dependabot/maven/com.amazonaws-aws-java-sdk-bom-1.12.251aws/aws-dynamodb-encryption-java:dependabot/maven/com.amazonaws-aws-java-sdk-bom-1.12.251Copy head branch name to clipboard