Release 66

[kennykerr]

This release is primarily to publish #3622, the fix for rust-lang/rust#142330, and make it available to dependent crates and afford them a path forward.

Major version updates to existing crates

The window-sys crate receives its first update in 11 months to address this issue and update its dependency on the windows-targets crate. This is a major update since metadata changes have caused breaking changes in the generated code.

The windows-bindgen crate receives an update to correctly generate the link macros using the appropriate calling convention as per #3622. This is a major update since generated code may change.

The cppwinrt crate is updated to provide access to the recently published version of the cppwinrt compiler. This is a major update since the compiler and base library has some breaking changes.

Minor version updates to existing crates

The windows crate has been updated to address the calling convention future incomparability warnings. This is a minor update since this is the only change since the last release and is itself not considered a breaking change.

The windows-link and windows-targets crates have been updated to address the calling convention future incomparability warnings. This is a minor update since this is the only change since the last release and is itself not considered a breaking change.

[ChrisDenton]

Sounds like a good plan to me!