[#30019] Fix type checking failures around yielding unions with nested complex types - #39413

Failed to save: Unable to reserve cache with key setup-python-Linux-x64-24.04-Ubuntu-python-3.10.20-pip-e62f7c130fcb7cf876605f148ec58b2d13aa945bf777df6e9c31e39094649216. More details: cache write denied: token has no writable scopes

Failed to save: Unable to reserve cache with key tox-Linux-py310-875f9432d967c2c45e963901f0a53fa44d67f03169d6d77a01d4740e680da9a9-b882e9797064ca3ef48de97ef298d95e3b864b250d94c1bc5d7f0c4afba7153a. More details: cache write denied: token has no writable scopes

Cache reservation failed: cache write denied: token has no writable scopes

Cache reservation failed: cache write denied: token has no writable scopes

Cache reservation failed: cache write denied: token has no writable scopes

Cache reservation failed: cache write denied: token has no writable scopes

Cache reservation failed: cache write denied: token has no writable scopes

Cache reservation failed: cache write denied: token has no writable scopes

Cache reservation failed: cache write denied: token has no writable scopes

Cache reservation failed: cache write denied: token has no writable scopes