Fixes for EE11 Jakarta WebSocket implementation to fix TCK failures.

[lachlan-roberts]

This PR is ported #12830, so we make these changes to Jetty-12.1 EE11 instead of Jetty-12 EE10.

This reduces the number of WebSocket TCK failures from over 200 to 5.
The remaining test failures will be challenged in the TCK or followed up with an additional fix.

Some notable changes in this PR (not a comprehensive list):

• Error handling: the jakarta onError method lets you handle errors without it closing the connection. Because of this onError can now be called any number of times for a single WebSocket connection.
• Significant changes to the InvokerUtils.mutatedInvoker to support allowing PathParams defined in the method signature which are not part of the URI template. The spec says that the value for this should always be null.
• Deployment exception is now thrown in more cases and in cases where other exceptions were previously thrown.
• Allow ReflectUtils.findGenericTypeFor to work on Type instead of just Class to allow for parameterized and array types.