Build(deps): Bump com.pinterest:ktlint from 0.50.0 to 0.51.0-FINAL

Bumps [com.pinterest:ktlint](https://github.com/pinterest/ktlint) from 0.50.0 to 0.51.0-FINAL.
- [Release notes](https://github.com/pinterest/ktlint/releases)
- [Changelog](https://github.com/pinterest/ktlint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/pinterest/ktlint/commits)

---
updated-dependencies:
- dependency-name: com.pinterest:ktlint
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

lib/build.gradle

@@ -120,7 +120,7 @@ dependencies {
     spotbugsPlugins 'com.h3xstream.findsecbugs:findsecbugs-plugin:1.12.0'
     spotbugsPlugins 'com.mebigfatguy.fb-contrib:fb-contrib:7.6.0'
 
-    ktlint "com.pinterest:ktlint:0.50.0"
+    ktlint "com.pinterest:ktlint:0.51.0-FINAL"
 
     // Required for local unit tests (JUnit 4 framework)
     testImplementation 'junit:junit:4.13.2'