Exclude new TypeScript code from package tests

Avoid new source code changing expected output

tests/multi-language-repo/.github/codeql/codeql-config-packaging.yml

@@ -8,5 +8,6 @@ packs:
     - codeql-testing/codeql-pack3:other-query.ql
 
 paths-ignore:
-  - tests
   - lib
+  - pr-checks
+  - tests

tests/multi-language-repo/.github/codeql/codeql-config-packaging2.yml

@@ -2,5 +2,6 @@ name: Pack testing in the CodeQL Action
 
 disable-default-queries: true
 paths-ignore:
-  - tests
   - lib
+  - pr-checks
+  - tests

tests/multi-language-repo/.github/codeql/codeql-config-packaging3.yml

@@ -6,5 +6,6 @@ packs:
     - codeql-testing/codeql-pack2
     - codeql-testing/codeql-pack3:other-query.ql
 paths-ignore:
-  - tests
   - lib
+  - pr-checks
+  - tests