RFR: 8366040: Change URL.lookupViaProviders to use ScopedValue to detect recursive lookup [v2]

[Volkan Yazici]

> Replace `ThreadTracker` usage in `java.net.URL` with `ScopedValue` and add a test.

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

  Match indentation styles

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Changes:
  - all: https://git.openjdk.org/jdk/pull/27623/files
  - new: https://git.openjdk.org/jdk/pull/27623/files/97d012ea..23abe110

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=27623&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27623&range=00-01

  Stats: 9 lines in 1 file changed: 0 ins; 1 del; 8 mod
  Patch: https://git.openjdk.org/jdk/pull/27623.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27623/head:pull/27623

PR: https://git.openjdk.org/jdk/pull/27623