AC-391: Static test to cover "deprecated" jQuery methods

- Improved static test coverage:
    - Removed jQuery.load(handler) test as jQuery.load(handler) is a valid function
    - Removed jQuery.error(handler) test as jQuery.error(msg) is a valid function
    - Added static tests for $.isFunction, $.type, $.parseJson, $.isArray
    - Added test for $.expr[':'] and $.expr.filters

Author: Rrego6

Magento2/Tests/Eslint/AbstractEslintTestCase.php

@@ -23,7 +23,7 @@ abstract class AbstractEslintTestCase extends TestCase
     protected function assertFileContainsError(string $testFile, array $expectedMessages): void
     {
         exec(
-            'npm run eslint -- Magento2/Tests/Eslint/' . $testFile . ' 2>&1',
+            'npm run eslint -- Magento2/Tests/Eslint/' . $testFile,
             $output
         );