anchor.diff:  
   To fix this problem, read files using link:{javadocPath}/org/gradle/api/provider/ProviderFactory.html#fileContents-org.gradle.api.file.RegularFile-[providers.fileContents()] instead:
   
  -.Read files using the value supplier API
   ====
   [.multi-language-sample]
   =====
  
positive.code: 
  Otherwise, to fix, use <<custom_gradle_types#service_injection,injected services>> instead of the methods of `Project`:
  
  * `project.file(path)` -> `ProjectLayout.projectDirectory.file(path)` or `ProjectLayout.buildDirectory.file(path)
  * `project.files(paths)` -> `ObjectFactory.fileCollection().from(paths)`
  * `project.fileTree(dir)` -> `ObjectFactory.fileTree().from(dir)`
  * `project.exec {}`  -> `ExecOperations.exec {}`
  
negative.code: 
  To fix this problem, read environment variables using link:{javadocPath}/org/gradle/api/provider/ProviderFactory.html#environmentVariable-java.lang.String-[providers.environmentVariable()] instead:
  
  ====
  [.multi-language-sample]
  =====
  