migrate eslint config to new format required since 9.0.0

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

__tests__/testResultsProcessor.ts

@@ -14,8 +14,7 @@
  * limitations under the License.
  */
 
-// eslint-disable-next-line @typescript-eslint/no-var-requires
-const fs = require('fs');
+import fs = require('fs');
 
 module.exports = results => {
   const allSkipped = results.testResults.every(result => {