build(deps): bump com.gradle:develocity-maven-extension

Bumps com.gradle:develocity-maven-extension from 1.21.4 to 1.21.5.

---
updated-dependencies:
- dependency-name: com.gradle:develocity-maven-extension
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

.mvn/extensions.xml

@@ -2,7 +2,7 @@
  <extension>
  <groupId>com.gradle</groupId>
  <artifactId>develocity-maven-extension</artifactId>
- <version>1.21.4</version>
+ <version>1.21.5</version>
  </extension>
  <extension>
  <groupId>com.gradle</groupId>