blockly-v12.3.1

What's Changed

fix: pointercancel event is not handled by @nianxy in https://github.com/google/blockly/pull/9250 (reverted + fixed in #9373)
fix: Fix positioning of pasted blocks and comments in RTL. by @gonfunko in https://github.com/google/blockly/pull/9302
fix: Show the delete cursor when dragging a block by an editable field. by @gonfunko in https://github.com/google/blockly/pull/9326
fix: Correct the alignment of narrow text in input fields. by @gonfunko in https://github.com/google/blockly/pull/9327
fix: Fix bug that caused inadvertent scrolling when the WidgetDiv was shown. by @gonfunko in https://github.com/google/blockly/pull/9291
fix: Allow reregistering fields. by @gonfunko in https://github.com/google/blockly/pull/9290
fix: Prevent mocha tests failures when window does not have focus. by @gonfunko in https://github.com/google/blockly/pull/9332
fix: Fix bug that could cause errant line when rendering. by @gonfunko in https://github.com/google/blockly/pull/9333
fix: Fix bug that could caused variable map to be left in an inconsistent state. by @gonfunko in https://github.com/google/blockly/pull/9339
fix: Allow cross origin requests for Blockly assets. by @gonfunko in https://github.com/google/blockly/pull/9342
fix: minor fixes to translation files by @maribethb in https://github.com/google/blockly/pull/9350
fix: handle pointercancel only for in-progress gestures by @maribethb in https://github.com/google/blockly/pull/9373

refactor: Make focusable elements responsible for scrolling themselves into bounds. by @gonfunko in https://github.com/google/blockly/pull/9288

@nianxy made their first contribution in https://github.com/google/blockly/pull/9250

Full Changelog: https://github.com/google/blockly/compare/blockly-v12.3.0...blockly-v12.3.1