* Advanced audit policy now supports matching subresources and resource names, but the top level resource no longer matches the subresouce. For example "pods" no longer matches requests to the logs subresource of pods. Use "pods/logs" to match subresources. ([#48836](https://github.com/kubernetes/kubernetes/pull/48836), [@ericchiang](https://github.com/ericchiang))

* `kubefed init` correctly checks for RBAC API enablement. ([#48077](https://github.com/kubernetes/kubernetes/pull/48077), [@liggitt](https://github.com/liggitt))
* `kubectl api-versions` now always fetches information about enabled API groups and versions instead of using the local cache. ([#48016](https://github.com/kubernetes/kubernetes/pull/48016), [@liggitt](https://github.com/liggitt))

  @Test
  fun interceptorMakesAnUnrelatedRequest() {
    server.enqueue(MockResponse.Builder().body("a").build()) // Fetched by interceptor.
    server.enqueue(MockResponse.Builder().body("b").build()) // Fetched directly.
    client =
      client
        .newBuilder()
        .addInterceptor(
          Interceptor { chain: Interceptor.Chain ->

     * @return the servlet context
     */
    protected ServletContext getServletContext() {
        return LaServletContextUtil.getServletContext();
    }

    /**
     * Verifies that the CRUD mode matches the expected mode.
     *
     * @param crudMode the actual CRUD mode
     * @param expectedMode the expected CRUD mode
     * @param errorHook the error hook to call if verification fails
     */

          if (offset > toSplit.length()) {
            offset = -1;
          }
          continue;
        }

        while (start < end && trimmer.matches(toSplit.charAt(start))) {
          start++;
        }
        while (end > start && trimmer.matches(toSplit.charAt(end - 1))) {
          end--;
        }

        if (omitEmptyStrings && start == end) {

        """
        Search for credentials with client_grants
        """
        if self.cid is not None:
            fetcher = self._create_credentials_fetcher()
            return RefreshableCredentials.create_from_metadata(
                metadata=fetcher(),
                refresh_using=fetcher,
                method=self.METHOD,
            )
        else:
            return None

          if (offset > toSplit.length()) {
            offset = -1;
          }
          continue;
        }

        while (start < end && trimmer.matches(toSplit.charAt(start))) {
          start++;
        }
        while (end > start && trimmer.matches(toSplit.charAt(end - 1))) {
          end--;
        }

        if (omitEmptyStrings && start == end) {

        assertFalse(pattern.matcher("text/html").matches());
    }

    @Test
    public void test_webFileRulePattern_doesNotMatchImageTypes() {
        Pattern pattern = Pattern.compile(WEB_FILE_RULE_PATTERN);
        assertFalse(pattern.matcher("image/jpeg").matches());
        assertFalse(pattern.matcher("image/png").matches());
        assertFalse(pattern.matcher("image/gif").matches());
    }

    @Test

   * #matches} for each character.
   *
   * @param sequence the character sequence to examine from the end
   * @return an index, or {@code -1} if no character matches
   */
  public int lastIndexIn(CharSequence sequence) {
    for (int i = sequence.length() - 1; i >= 0; i--) {
      if (matches(sequence.charAt(i))) {
        return i;
      }
    }

        assertFalse(matcher.matches("1.5"));
        assertTrue(matcher.matches("1.5.2"));
        assertFalse(matcher.matches("[1.4,1.5)"));
        assertFalse(matcher.matches("[1.5,1.5.2)"));
        assertFalse(matcher.matches("(1.5.2,1.6)"));
        assertTrue(matcher.matches("(1.4,1.5.2]"));
        assertTrue(matcher.matches("(1.5,)"));
        assertEquals("1.5.2", matcher.toString());