Closes gh-15394

See gh-15394

* pr/15536:
  Polish javadoc of ConfigurableUndertowWebServerFactory method

Closes gh-15536

* pr/15473:
  Optimize StringSequence

Closes gh-15473

Closes gh-15535

This reverts commit f9ce6c9d.

See gh-15505

See gh-15530

See gh-15529

See gh-15528

Closes gh-15239

Closes gh-15508

Closes gh-15507

Closes gh-15506

Closes gh-15505

Closes gh-15504

Closes gh-15503

Closes gh-15502

Closes gh-15501

Closes gh-15500

* pr/15465:
  Polish "Fix StringSequence.equals() for different lengths"
  Fix StringSequence.equals() for different lengths

Closes gh-15465

See gh-15465

Closes gh-15481

Closes gh-15463

See gh-15435

* pr/15422:
  Remove Mockito 1 leftover

Closes gh-15422

Closes gh-15435

See gh-15406

See gh-15409

See gh-15412

See gh-15416

See gh-15408