Resolve #3415306 "Support menu item"

composer.json

modules/graphql_compose_comments/src/CommentableTrait.php

...omments/src/Plugin/GraphQL/DataProducer/CreateComment.php

modules/graphql_compose_edges/src/Filters/EdgeFilterBase.php

...graphql_compose_edges/src/Filters/EdgeFilterInterface.php

...raphql_compose_edges/src/Filters/EntityFilterLanguage.php

...aphql_compose_edges/src/Filters/EntityFilterPublished.php

modules/graphql_compose_menus/graphql_compose_menus.module

..._menus/src/Plugin/GraphQL/DataProducer/MenuLinkEntity.php

...s/src/Plugin/GraphQL/DataProducer/MenuLinkUrlOverride.php

...c/Plugin/GraphQL/SchemaExtension/MenusSchemaExtension.php

.../src/Plugin/GraphQLCompose/EntityType/MenuLinkContent.php

...e_menus/src/Plugin/GraphQLCompose/SchemaType/MenuItem.php

...phql_compose_menus/src/Wrapper/MenuLinkContentWrapper.php

...ompose_routes/src/GraphQL/Buffers/EntityPreviewBuffer.php

...l_compose_routes/src/GraphQL/Buffers/SubrequestBuffer.php

src/Form/SchemaForm.php

src/Plugin/GraphQL/DataProducer/ContextLanguage.php

src/Plugin/GraphQL/DataProducer/EntityLoadByUuidOrId.php

src/Plugin/GraphQLCompose/GraphQLComposeEntityTypeBase.php