RFR: 8349910: Implement JEP 517: HTTP/3 for the HTTP Client API [v2]

[Jaikiran Pai]

On Fri, 25 Apr 2025 19:13:14 GMT, Artur Barashev <abarashev at openjdk.org> wrote:

>> Daniel Fuchs has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 409 commits:
>> 
>>  - merge latest changes from master branch
>>  - http3: add missing <p> separator to Http3DiscoveryMode.ALT_SVC API documentation
>>  - http3: improve documentation for Http3DiscoveryMode.ALT_SVC
>>  - http3: Use AlgorithmConstraints and OCSP responses when validating server certificate during QUIC TLS handshake
>>  - http3: Artur's review - use SecurityUtils.removeFromDisabledTlsAlgs() in test
>>  - http3: minor improvement to log message
>>  - http3: Artur's review - remove commented out code from test
>>  - http3: Artur's review - make methods package private
>>  - http3: qpack - allow 0 capacity when max capacity is 0
>>  - Remove flow control from stream limit comments
>>  - ... and 399 more: https://git.openjdk.org/jdk/compare/1ec64811...4da61bbe
>
> src/java.base/share/classes/sun/security/ssl/SSLAlgorithmConstraints.java line 172:
> 
>> 170:             userSpecifiedConstraints = engine.getSSLParameters()
>> 171:                     .getAlgorithmConstraints();
>> 172:         }
> 
> Duplicate code block here and in the 2nd `forQUIC` method. We should move it to a private `getUserSpecifiedConstraints` method, like in SSLEngine and SSLSocket cases.

@dfuch this can be resolved. We followed Artur's suggestion and used a private method for this common code. It's done in commit e11998ddce124044d08c95f2c1d03f61dc20f3ed of this PR.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24751#discussion_r2166182635