feat(typescript-estree): support type-only module specifiers#4076

bradzacher merged 7 commits intotypescript-eslint:mastertypescript-eslint/typescript-eslint:masterfrom

sosukesuzuki:ts4.5-type-only-module-specifierssosukesuzuki/typescript-eslint:ts4.5-type-only-module-specifiersCopy head branch name to clipboard