RFR: 8368373: Test H3MalformedResponseTest.testMalformedResponse intermittent timed out [v2]

[SendaoYan]

> Hi all,
> 
> The sub-test H3MalformedResponseTest.testMalformedResponse in test/jdk/java/net/httpclient/http3/H3MalformedResponseTest.java intermittent report java.util.concurrent.TimeoutException, espicial when this test run with other jtreg tests simultancely. This PR change the timeout vaule from 10 to 30 to make test run passed steady.

SendaoYan has updated the pull request incrementally with one additional commit since the last revision:

  Utils.adjustTimeout(10)

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/27447/files
  - new: https://git.openjdk.org/jdk/pull/27447/files/16d6b3e2..0b218056

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=27447&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27447&range=00-01

  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/27447.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27447/head:pull/27447

PR: https://git.openjdk.org/jdk/pull/27447