message: replace example.com with doesnotexist.local
diff: @@ -1140,17 +1140,17 @@ TEST_CASE("Custom endpoint", "[client_side_encryption]") {
  // {
  // region: "us-east-1",
  // key: "arn:aws:kms:us-east-1:579766882180:key/89fcc2c4-08b0-4bd9-9f25-e30687b580d0",
  - // endpoint: "example.com"
  + // endpoint: "doesnotexist.invalid"
  // }
  - // Expect this to fail with an exception with a message containing the string: "parse error"
  + // Expect this to fail with a network exception indicating failure to resolve "doesnotexist.invalid".
  auto parse_error_masterkey =
  document{} << "region"
  << "us-east-1"
  << "key"
  << "arn:aws:kms:us-east-1:579766882180:key/89fcc2c4-08b0-4bd9-9f25-e30687b580d0"
  << "endpoint"
  - << "example.com" << finalize;
  - _run_endpoint_test(&client_encryption, parse_error_masterkey.view(), {{"parse error"}});
  + << "doesnotexist.invalid" << finalize;
  + _run_endpoint_test(&client_encryption, parse_error_masterkey.view(), {{"Failed to resolve"}});
  }
  TEST_CASE("Bypass spawning mongocryptd", "[client_side_encryption]") {
  