fix: sign and attach sources and javadoc in 1.x releases - #1707

fix: sign and attach sources and javadoc in 1.x releases#1707

ckawl merged 3 commits into

aws:1.xaws/serverless-java-container:1.xfrom

ckawl:fix/release-profile-1.xckawl/serverless-java-container:fix/release-profile-1.xCopy head branch name to clipboard