chore(deps): bump lua-resty-aws to 1.5.3

[windmgc]

Summary

Changelog:

1.5.3 (02-Aug-2024)
fix: build the request body based on payload field Kong/lua-resty-aws#126
1.5.2 (29-Jul-2024)
fix: fix sts regional endpoint injection under several cases Kong/lua-resty-aws#123

Checklist

• The Pull Request has tests
• A changelog file has been created under changelog/unreleased/kong or skip-changelog label added on PR if changelog is unnecessary. README.md
• There is a user-facing docs PR against https://github.com/Kong/docs.konghq.com - PUT DOCS PR HERE

Issue reference

KAG-5021

[windmgc]

@AndyZhang0707 I might need another bump to solve some issues that caused the CI failure, the PR will be back to ready soon

[AndyZhang0707]

@windmgc there seem to be some test failures with this upgrade, could you take a look?

[windmgc]

@AndyZhang0707 Fixed.

[team-gateway-bot]

Cherry-pick failed for master, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally.

git remote add upstream https://github.com/kong/kong-ee
git fetch upstream master
git worktree add -d .worktree/cherry-pick-13433-to-master-to-upstream upstream/master
cd .worktree/cherry-pick-13433-to-master-to-upstream
git checkout -b cherry-pick-13433-to-master-to-upstream
ancref=$(git merge-base 4a3dacf7b0b32d3f12ebce1763b6bf192a8bd7f9 079e1d817d3e2ec269303ee18c39333dd115325f)
git cherry-pick -x $ancref..079e1d817d3e2ec269303ee18c39333dd115325f