Update CHANGELOG.md (TypeStrong#1292)

* Update CHANGELOG.md

* Update package.json

* Update CHANGELOG.md

Backport TypeStrong#1287 to v8 (TypeStrong#1291)

* Backport "Use caches for module resolution and type reference directives when using compiler default functions" TypeStrong#1287 to v8

* regen comparison tests

* Revert "regen comparison tests"

This reverts commit f04c5cf.

* only the two failing tests rerun.

* yarn run comparison-tests -- --save-output --single-test projectReferencesSymLinks

* yarn run comparison-tests -- --single-test projectReferencesSymLinks_WatchApi --save-output

Co-authored-by: Sheetal Nandi <shkamat@microsoft.com>
Co-authored-by: John Reilly <johnny_reilly@hotmail.com>

Use caches for module resolution and type reference directives when u…

…sing compiler default functions (TypeStrong#1287)

* ClearCache for watchHost

* Use module resolution cache

* Use complete ResolvedModuleFull from typescript

* Use type reference directive cache so that results are atomic like module resolution till watch is invoked

* Some updates

* Test baseline update

* Update src/servicesHost.ts

* Update src/servicesHost.ts

* Update CHANGELOG.md

* Update package.json

* Update src/interfaces.ts

Co-authored-by: John Reilly <johnny_reilly@hotmail.com>

fix: Removed usage of loader-utils (TypeStrong#1288)

fix: Use correct stage for adding assets during compilation (TypeStro…

…ng#1286)

docs: typo

feat: remove top-level typescript import statements (TypeStrong#1259)

* feat: remove top-level typescript import statements

* Update package.json

* Update CHANGELOG.md

Co-authored-by: John Reilly <johnny_reilly@hotmail.com>

Optimize fileExists callback path (TypeStrong#1266)

* Optimize fileExists callback path
Instead of looking up filePathKey twice, cache in in the local scope. This isn't a hugely expensive lookup path, but is a hot path on large project recompiles (especially after caches are blown away). Profiling shows that even the Map lookup shows non-trivial cache lookup aggregate time

* Update Changelog & package.json

Include standard webpack start/end locations in emitted errors (TypeS…

…trong#1255)

Re-fix Webpack 5 watch not failing on error (TypeStrong#1254)

* Add afterDeclarations to getCustomTransformers in README.md

* Emit d.ts file in subsequent runs in watch mode

* Update package.json and changelog.md

* Re-fixed missing errors in watch mode

* Correct merge error