Tiny update to fix build issue where java requirement for runtime was 11 not 1.8.

What's Changed

• [C++] Remove reference to antlrcpp:s2ws (#3656) by @jcking in https://github.com/antlr/antlr4/pull/3657
• Update publishing instruction for Dart by @lingyv-li in https://github.com/antlr/antlr4/pull/3655
• Prep 4.10.1 by @parrt in https://github.com/antlr/antlr4/pull/3660

Full Changelog: https://github.com/antlr/antlr4/compare/v4.10.0...4.10.1