RFR: 8298869: Update ConnectionTest.java for changes to TLS implementation

[Rajan Halade]

On Thu, 5 Jan 2023 21:55:42 GMT, Matthew Donovan <duke at openjdk.org> wrote:

> * Updated the test for changes to the TLS implementation
> * Test supports TLS 1.2 and 1.3
> * Removed from ProblemList.txt
> * Refactored code a bit

Marked as reviewed by rhalade (Reviewer).

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PR: https://git.openjdk.org/jdk/pull/11871