that must be disallowed. In both cases the regular expression must match
a full argument: to allow -mfoo=bar, use CGO_CFLAGS_ALLOW='-mfoo.*',
not just CGO_CFLAGS_ALLOW='-mfoo'. Similarly named variables control
the allowed CPPFLAGS, CXXFLAGS, FFLAGS, and LDFLAGS.

Also for security reasons, only a limited set of characters are
permitted, notably alphanumeric characters and a few symbols, such as

        return "elevate_word";
    }

    // ===================================================================================
    //                                                                       Query Control
    //                                                                       =============
    public void functionScore(OperatorCall<ElevateWordCQ> queryLambda,

     */
    protected void writeNoCache(final StreamResponse response, final ResponseData responseData) {
        response.header("Pragma", "no-cache");
        response.header("Cache-Control", "no-cache");
        response.header("Expires", "Thu, 01 Dec 1994 16:00:00 GMT");
    }

    /**
     * Writes content disposition header with filename.
     *
     * @param response the stream response

    }
  }

  @Test
  fun cacheHit() {
    enableCache()
    server.enqueue(
      MockResponse
        .Builder()
        .body("abc")
        .addHeader("cache-control: public, max-age=300")
        .build(),
    )
    var call =
      client.newCallWithListener(
        Request
          .Builder()
          .url(server.url("/"))
          .build(),

### Changed
- cloud.google.com/go/compute: v1.19.0 → v1.19.1
- github.com/cncf/xds/go: [06c439d → e9ce688](https://github.com/cncf/xds/go/compare/06c439d...e9ce688)
- github.com/envoyproxy/go-control-plane: [v0.10.3 → 9239064](https://github.com/envoyproxy/go-control-plane/compare/v0.10.3...9239064)
- github.com/envoyproxy/protoc-gen-validate: [v0.9.1 → v0.10.1](https://github.com/envoyproxy/protoc-gen-validate/compare/v0.9.1...v0.10.1)

    /**
     * Deletes a document from the specified index with optimistic concurrency control.
     *
     * @param index       the index name
     * @param id          the document ID
     * @param seqNo       the sequence number for optimistic concurrency control
     * @param primaryTerm the primary term for optimistic concurrency control
     * @return true if the document was deleted successfully, false otherwise

        return "duplicate_host";
    }

    // ===================================================================================
    //                                                                       Query Control
    //                                                                       =============
    public void functionScore(OperatorCall<DuplicateHostCQ> queryLambda,

        return "failure_url";
    }

    // ===================================================================================
    //                                                                       Query Control
    //                                                                       =============
    public void functionScore(OperatorCall<FailureUrlCQ> queryLambda, ScoreFunctionCall<ScoreFunctionCreator<FailureUrlCQ>> functionsLambda,

- github.com/cncf/xds/go: [cb28da3 → e9ce688](https://github.com/cncf/xds/go/compare/cb28da3...e9ce688)
- github.com/envoyproxy/go-control-plane: [49ff273 → 9239064](https://github.com/envoyproxy/go-control-plane/compare/49ff273...9239064)
- github.com/envoyproxy/protoc-gen-validate: [v0.1.0 → v0.10.1](https://github.com/envoyproxy/protoc-gen-validate/compare/v0.1.0...v0.10.1)

* Alpha version of "Role Based Access Control" API. ([#25634](https://github.com/kubernetes/kubernetes/pull/25634), [@ericchiang](https://github.com/ericchiang))