Merge branch 'master' into remove-solve

Reenable windoes extension tests

Rebase and remove unneeded _meta.h ops headers on "cuDNN/miopen: Use …

…per-operator headers"

Differential Revision: [D33949898](https://our.internmc.facebook.com/intern/diff/D33949898)

[ghstack-poisoned]

Merge branch 'master' into remove-solve

fixing tests

Update on "[PyTorch] Stack-allocate boxed args for RecordFunction"

Saving a heap allocation in this path improves performance.

Differential Revision: [D34090699](https://our.internmc.facebook.com/intern/diff/D34090699/)

[ghstack-poisoned]

Update on "Add prod reduce option to segment_reduce"

[ghstack-poisoned]

Merge branch 'master' of https://github.com/pytorch/pytorch into niki…

…taved/coo_index_select

Merge branch 'master' into remove-solve

qnnpack