Bump com.github.spotbugs in /codegen in the gradle group

Bumps the gradle group in /codegen with 1 update: com.github.spotbugs.


Updates `com.github.spotbugs` from 6.1.2 to 6.1.3

---
updated-dependencies:
- dependency-name: com.github.spotbugs
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
...

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

Author: dependabot[bot]

codegen/build.gradle.kts

@@ -21,7 +21,7 @@ plugins {
     signing
     checkstyle
     jacoco
-    id("com.github.spotbugs") version "6.1.2"
+    id("com.github.spotbugs") version "6.1.3"
     id("io.codearte.nexus-staging") version "0.30.0"
 }