Don't run Node10 checks for TS 6+

Author: markerikson

.github/workflows/tests.yml

@@ -340,10 +340,11 @@ jobs:
  run: yarn workspace @examples-type-portability/${{ matrix.example.name }} run test
 
  - name: Test type portability with `moduleResolution Node10`
+ if: matrix.ts != 'next' && !startsWith(matrix.ts, '6.')
  run: yarn workspace @examples-type-portability/${{ matrix.example.name }} run test --module CommonJS --moduleResolution Node10 --preserveSymLinks --verbatimModuleSyntax false
 
  - name: Test type portability with `moduleResolution Node10` and `type module` in `package.json`
- if: matrix.example.name == 'nodenext-esm' || matrix.example.name == 'bundler'
+ if: (matrix.example.name == 'nodenext-esm' || matrix.example.name == 'bundler') && matrix.ts != 'next' && !startsWith(matrix.ts, '6.')
  run: |
  npm --workspace=@examples-type-portability/${{ matrix.example.name }} pkg set type=module
  yarn workspace @examples-type-portability/${{ matrix.example.name }} run test --module ESNext --moduleResolution Node10 --preserveSymLinks --verbatimModuleSyntax false