Bump awsSdkVersion from 2.21.28 to 2.21.33

Bumps `awsSdkVersion` from 2.21.28 to 2.21.33.

Updates `software.amazon.awssdk:lambda` from 2.21.28 to 2.21.33

Updates `software.amazon.awssdk:s3` from 2.21.28 to 2.21.33

Updates `software.amazon.awssdk:s3-transfer-manager` from 2.21.28 to 2.21.33

---
updated-dependencies:
- dependency-name: software.amazon.awssdk:lambda
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: software.amazon.awssdk:s3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: software.amazon.awssdk:s3-transfer-manager
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

lambda/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'org.springframework.boot'
 
 buildscript {
     ext {
-        awsSdkVersion = '2.21.28'
+        awsSdkVersion = '2.21.33'
         amazonAwsJavaSdkVersion = '1.12.590'
     }
 }