interpreter: Add annotation for existing keyword arguments of dependency

Author: dcbaker

mesonbuild/interpreter/interpreter.py

@@ -1790,7 +1790,7 @@ def func_find_program(self, node: mparser.BaseNode, args: T.Tuple[T.List[mesonli
     @permittedKwargs(permitted_dependency_kwargs)
     @typed_pos_args('dependency', varargs=str, min_varargs=1)
     @typed_kwargs('dependency', DEFAULT_OPTIONS.evolve(since='0.38.0'), allow_unknown=True)
-    def func_dependency(self, node: mparser.BaseNode, args: T.Tuple[T.List[str]], kwargs) -> Dependency:
+    def func_dependency(self, node: mparser.BaseNode, args: T.Tuple[T.List[str]], kwargs: kwtypes.FuncDependency) -> Dependency:
         # Replace '' by empty list of names
         names = [n for n in args[0] if n]
         if len(names) > 1:

mesonbuild/interpreter/kwargs.py

@@ -487,3 +487,8 @@ class FuncDeclareDependency(TypedDict):
     sources: T.List[T.Union[FileOrString, build.GeneratedTypes]]
     variables: T.Dict[str, str]
     version: T.Optional[str]
+
+
+class FuncDependency(TypedDict):
+
+    default_options: T.Dict[OptionKey, T.Union[str, int, bool, T.List[str]]]