Fix heap-use-after-free when resource loaded with `load_threaded_request` is never fetched #14231

Fix heap-use-after-free when resource loaded with `load_threaded_request` is never fetched

Usage Workflow file

10 warnings

'RichTextLabel.TextDirection' hides inherited member 'Control.TextDirection'. Use the new keyword if hiding was intended.

'ArrayMesh.BlendShapeMode' hides inherited member 'Mesh.BlendShapeMode'. Use the new keyword if hiding was intended.

'Button.TextDirection' hides inherited member 'Control.TextDirection'. Use the new keyword if hiding was intended.

'GltfAccessor.GetType()' hides inherited member 'object.GetType()'. Use the new keyword if hiding was intended.

'GltfAccessor.MethodName.GetType' hides inherited member 'object.GetType()'. Use the new keyword if hiding was intended.

'TextEdit.TextDirection' hides inherited member 'Control.TextDirection'. Use the new keyword if hiding was intended.

'Label.TextDirection' hides inherited member 'Control.TextDirection'. Use the new keyword if hiding was intended.

'LineEdit.TextDirection' hides inherited member 'Control.TextDirection'. Use the new keyword if hiding was intended.

'LinkButton.TextDirection' hides inherited member 'Control.TextDirection'. Use the new keyword if hiding was intended.

'MenuBar.TextDirection' hides inherited member 'Control.TextDirection'. Use the new keyword if hiding was intended.