Bump com.uber.nullaway:nullaway from 0.12.6 to 0.12.7

Bumps [com.uber.nullaway:nullaway](https://github.com/uber/NullAway) from 0.12.6 to 0.12.7.
- [Release notes](https://github.com/uber/NullAway/releases)
- [Changelog](https://github.com/uber/NullAway/blob/master/CHANGELOG.md)
- [Commits](uber/NullAway@v0.12.6...v0.12.7)

---
updated-dependencies:
- dependency-name: com.uber.nullaway:nullaway
  dependency-version: 0.12.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -100,7 +100,7 @@
     <maven-pitest-plugin.version>1.19.1</maven-pitest-plugin.version>
     <pitest-junit5-plugin.version>1.2.2</pitest-junit5-plugin.version>
     <error-prone.version>2.38.0</error-prone.version>
-    <nullaway.version>0.12.6</nullaway.version>
+    <nullaway.version>0.12.7</nullaway.version>
     <revapi-maven-plugin.version>0.15.1</revapi-maven-plugin.version>
     <revapi-java.version>0.28.4</revapi-java.version>
     <revapi-reporter-json-version>0.5.1</revapi-reporter-json-version>