Merge pull request apple#414 from glessard/rdar134300306

[concurrency] conform Deque.Iterator to unchecked-Sendable

[CMake] Reduce the size of the _FoundationCollections module (apple#395)

Add Single Module Build Mode to CMake for Foundation (apple#385)

* Add new single-module and foundation-toolchain-module modes to CMake build

* Fix allowable client flag syntax

Merge pull request apple#352 from vanvoorden/vanvoorden/tree-dictiona…

…ry-keys-equality

[TreeDictionary][Keys] Add Equatable and Hashable Conformance to TreeDictionary.Keys

Merge pull request apple#347 from lorentey/update-cmake

Update CMake configuration

Merge pull request apple#314 from lorentey/fix-c++-benchmarks

[1.0][benchmark] Update std::function syntax for current C++

Merge pull request apple#252 from lorentey/add-documentation-bundles

[1.0] Add DocC documentation bundles

Update README for 1.0.3

Merge pull request apple#113 from lorentey/deque-scaling

[Deque] `append(contentsOf:):` Use exponential capacity reservation

Merge pull request apple#111 from neonichu/fix-aarch64

[CMake] Match lowercase "aarch64"