RFR: 8301787: java/net/httpclient/SpecialHeadersTest failing after JDK-8301306 [v2]

[Daniel Fuchs]

> Please find here a changeset that reverts a recent change made to java/net/httpclient/SpecialHeadersTest.java. That change is causing the test to fail in the CI with:
> 
> 
> test result: Error. Parse Exception: Invalid tag: requests

Daniel Fuchs has updated the pull request incrementally with two additional commits since the last revision:

 - change to ise @requires
 - change to ise @requires

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/12409/files
  - new: https://git.openjdk.org/jdk/pull/12409/files/52eb9055..605faad0

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=12409&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=12409&range=00-01

  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/12409.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/12409/head:pull/12409

PR: https://git.openjdk.org/jdk/pull/12409