[native_toolchain_c] Publish 0.7.0

[dcharkes]

No description provided.

[github-actions]

Package publishing

Package	Version	Status	Publish tag (post-merge)
package:native_toolchain_c	0.7.0	ready to publish	native_toolchain_c-v0.7.0
package:ffi	2.1.3	already published at pub.dev
package:ffigen	16.0.1-wip	WIP (no publish necessary)
package:jni	0.13.0	already published at pub.dev
package:jnigen	0.13.0	already published at pub.dev
package:native_assets_cli	0.10.0	already published at pub.dev
package:objective_c	4.0.1-wip	WIP (no publish necessary)
package:swift2objc	0.0.1-wip	WIP (no publish necessary)
package:swiftgen	0.0.1-wip	WIP (no publish necessary)

Documentation at https://github.com/dart-lang/ecosystem/wiki/Publishing-automation.

[coveralls]

coverage: 87.969%. remained the same
when pulling 48e70a4 on publish-ntc
into 8ff7945 on main.