Bumps typescript from 3.5.3 to 3.8.3.

Sourced from typescript's releases.

TypeScript 3.8.3

For release notes, check out the release announcement.

For new features, check out the What's new in TypeScript v3.8.

For the complete list of fixed issues, check out the

• fixed issues query for Typescript v3.8.0 (Beta).
• fixed issues query for Typescript v3.8.1 (RC).
• fixed issues query for Typescript v3.8.2 (Final).
• fixed issues query for Typescript v3.8.3.

Downloads are available on:

• npm

TypeScript 3.8.2

For release notes, check out the release announcement.

For new features, check out the What's new in TypeScript v3.8.2.

For the complete list of fixed issues, check out the

• fixed issues query for Typescript v3.8.0 (Beta).
• fixed issues query for Typescript v3.8.1 (RC).
• fixed issues query for Typescript v3.8.2 (Final).

Downloads are available on:

• npm
• Visual Studio (Select new version in project options)
• NuGet package

TypeScript 3.8 Beta

For release notes, check out the release announcement.

For the complete list of fixed issues, check out the fixed issues query for Typescript v3.8-beta.

Downloads are available on:

• npm
• Visual Studio 2017/2019 (Select new version in project options)
• NuGet package

TypeScript 3.7.5

For the complete list of fixed issues, check out the

• fixed issues query for Typescript v3.7.0 (Beta).
• fixed issues query for Typescript v3.7.1 (RC).
• fixed issues query for Typescript v3.7.2 (Final).
• fixed issues query for Typescript v3.7.3.
• fixed issues query for Typescript v3.7.4.

... (truncated)

• 712967b Bump version to 3.8.3 and LKG
• d876564 Cherry-pick #37064 into release-3.8 (#37096)
• 963c1f0 Cherry picks 36880 into 3.8 (#37082)
• 80a84c3 Cherry-pick PR #37010 into release-3.8 (#37072)
• 6def346 Allow --composite false or --composite null on the command line (#36997) (#37...
• 9bf6058 Cherry-pick PR #37059 into release-3.8 (#37060)
• 622c206 Ignore data- props when excess property checking (#36952) (#37031)
• c6866c1 Cherry-pick PR #37021 into release-3.8 (#37025)
• d76a45a Cherry-pick PR #36993 into release-3.8 (#37020)
• 98fc075 Cherry-pick PR #36996 into release-3.8 (#37002)
• Additional commits viewable in compare view

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