Bump org.checkerframework:checkerframework-gradle-plugin from 0.6.60 to 0.6.61 in /buildSrc in the deps group (#2180)

Bump org.checkerframework:checkerframework-gradle-plugin

Bumps the deps group in /buildSrc with 1 update: org.checkerframework:checkerframework-gradle-plugin.


Updates `org.checkerframework:checkerframework-gradle-plugin` from 0.6.60 to 0.6.61

---
updated-dependencies:
- dependency-name: org.checkerframework:checkerframework-gradle-plugin
  dependency-version: 0.6.61
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: deps
...

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

Author: dependabot[bot]

buildSrc/gradle/libs.versions.toml

@@ -10,7 +10,7 @@ junit-platformLauncher = { module = "org.junit.platform:junit-platform-launcher"
 # Plugin packages
 # This way of applying the plugins is needed for the build-related code in buildSrc/src/main/,
 # see https://docs.gradle.org/current/samples/sample_convention_plugins.html#things_to_note.
-pluginPackages-checkerFramework = "org.checkerframework:checkerframework-gradle-plugin:0.6.60"
+pluginPackages-checkerFramework = "org.checkerframework:checkerframework-gradle-plugin:0.6.61"
 pluginPackages-grgit = "org.ajoberstar.grgit:grgit-gradle:5.3.3"
 pluginPackages-spotless = { module = "com.diffplug.spotless:spotless-plugin-gradle", version.ref = "spotless" }