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e21e960918678629abf89ad1b694b7d4a456b434 by Greg Falcon <gfalcon@google.com>:

Roll back invoke() change due to large increases in compiler memory usage.

PiperOrigin-RevId: 315919455

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f95872e1e1d7afdefbac94f42ea228d42d80eb6e by Greg Falcon <gfalcon@google.com>:

Rollback of invoke() changes due to compiler memory usage growth

PiperOrigin-RevId: 315911585

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6c6c6ba6892016a2ce4703042800254fb9b15727 by Laramie Leavitt <lar@google.com>:

Move some of the common mocking code into MockHelpers.

Use MockHelpers to do mock signature detection and improve the dispatch mechansim.

PiperOrigin-RevId: 315825988

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5e9380367d280c7fa6dbd4d0f48c31ade7f1d419 by Greg Falcon <gfalcon@google.com>:

Rename the internal implementation details Invoke and InvokeT to `invoke` and `invoke_result_t`, since these are re-implementations of C++17 library entites of the same names.

PiperOrigin-RevId: 315790467
GitOrigin-RevId: e21e960918678629abf89ad1b694b7d4a456b434
Change-Id: Ia75011f94cb033c1c9a4cb64cf14d283b91426ac