Bump picocliVersion from 4.7.5 to 4.7.6 (#2510)

Bumps `picocliVersion` from 4.7.5 to 4.7.6.

Updates `info.picocli:picocli` from 4.7.5 to 4.7.6
- [Release notes](https://github.com/remkop/picocli/releases)
- [Changelog](https://github.com/remkop/picocli/blob/main/RELEASE-NOTES.md)
- [Commits](remkop/picocli@v4.7.5...v4.7.6)

Updates `info.picocli:picocli-shell-jline3` from 4.7.5 to 4.7.6
- [Release notes](https://github.com/remkop/picocli/releases)
- [Changelog](https://github.com/remkop/picocli/blob/main/RELEASE-NOTES.md)
- [Commits](remkop/picocli@v4.7.5...v4.7.6)

Updates `info.picocli:picocli-codegen` from 4.7.5 to 4.7.6
- [Release notes](https://github.com/remkop/picocli/releases)
- [Changelog](https://github.com/remkop/picocli/blob/main/RELEASE-NOTES.md)
- [Commits](remkop/picocli@v4.7.5...v4.7.6)

---
updated-dependencies:
- dependency-name: info.picocli:picocli
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: info.picocli:picocli-shell-jline3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: info.picocli:picocli-codegen
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

starter-cli/build.gradle

@@ -4,7 +4,7 @@ plugins {
 }
 
 ext {
-    picocliVersion = '4.7.5'
+    picocliVersion = '4.7.6'
 }
 
 configurations {