refactor: remove AnyDuringMigration from the comment icon (#6308)
refactor: remove AnyDuringMigration from the comment icon (#6308)

* fix: checking for null model text

* fix: use correct event type

* chore:format

* chore: use nullish coalescing
google/blockly,rachel-fenichel/blockly,rachel-fenichel/blockly,rachel-fenichel/blockly,google/blockly,rachel-fenichel/blockly,google/blockly,google/blockly,rachel-fenichel/blockly,google/blockly,rachel-fenichel/blockly,google/blockly,rachel-fenichel/blockly,google/blockly