build(deps): bump json from 20200518 to 20201115

Bumps [json](https://github.com/douglascrockford/JSON-java) from 20200518 to 20201115.
- [Release notes](https://github.com/douglascrockford/JSON-java/releases)
- [Commits](https://github.com/douglascrockford/JSON-java/commits)

Signed-off-by: dependabot[bot] <support@github.com>

spotbugs/build.gradle

@@ -93,7 +93,7 @@ dependencies {
   // If they're not repackaged, Ant task will report 'java.lang.ClassNotFoundException: edu.umd.cs.findbugs.annotations.CleanupObligation'
   api project(':spotbugs-annotations')
 
-  api 'org.json:json:20200518'
+  api 'org.json:json:20201115'
   testImplementation 'junit:junit:4.13.1'
   testImplementation 'org.apache.ant:ant:1.10.9'
   testImplementation 'org.apache.logging.log4j:log4j-slf4j18-impl:2.14.0'