[jdk13u-dev] Integrated: 8233958: Memory retention due to HttpsURLConnection finalizer that serves no purpose

[Yuri Nesterenko]

Should be downported here, too. The patch applies clean. Tier[123] tests pass.

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Commit messages:
 - Backport 9f91b8dde2be4fbcebdde938c4ef017921c5c203

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/39/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=39&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8233958
  Stats: 19 lines in 2 files changed: 0 ins; 19 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/39.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/39/head:pull/39

PR: https://git.openjdk.java.net/jdk13u-dev/pull/39