Change double quote doc comment to sinqle quote

mesonbuild/dependencies/dev.py

@@ -612,12 +612,12 @@ class JNISystemDependency(SystemDependency):
 
     @staticmethod
     def __machine_info_to_platform_include_dir(m: 'MachineInfo') -> T.Optional[str]:
-        """Translates the machine information to the platform-dependent include directory
+        '''Translates the machine information to the platform-dependent include directory
 
         When inspecting a JDK release tarball or $JAVA_HOME, inside the `include/` directory is a
         platform-dependent directory that must be on the target's include path in addition to the
         parent `include/` directory.
-        """
+        '''
         if m.is_linux():
             return 'linux'
         elif m.is_windows():