code: @SuppressWarnings("static-method")
  	@Provides
  	@Singleton
  	public PrintConfigCommand providePrintConfigCommand(
  			Provider<BootLogger> bootLogger,
  			Provider<ModulesMetadata> modulesMetadata,
  			Injector injector) {
  		return new PrintConfigCommand(bootLogger, modulesMetadata, injector);
  	}
docs: Provide the command for running the command for printing out the configuration values.
  
  @param bootLogger the boot logger.
  @param modulesMetadata the modules' metadata.
  @param injector the current injector.
  @return the command.