modules/gnome: import missing FeatureDeprecated for generate_gir
Commit broke generate_gir
by using FeatureDeprecated without importing it.
@@ -33,7 +33,7 @@ from ..build import CustomTarget, CustomTargetIndex, GeneratedList, InvalidArgum
from ..dependencies import Dependency, PkgConfigDependency, InternalDependency
from ..interpreter.type_checking import DEPEND_FILES_KW, INSTALL_KW, NoneType, in_set_validator
from ..interpreterbase import noPosargs, noKwargs, permittedKwargs, FeatureNew, FeatureDeprecatedKwargs
-from ..interpreterbase import typed_kwargs, KwargInfo, ContainerTypeInfo
+from ..interpreterbase import typed_kwargs, KwargInfo, ContainerTypeInfo, FeatureDeprecated
from ..interpreterbase.decorators import typed_pos_args
from ..mesonlib import (
MachineChoice, MesonException, OrderedSet, Popen_safe, join_args,
