1.21.40 assets use outdated format_version in sound_definitions.json

The sound_definitions.json file from vanilla_1.21.40 uses a 1.14.0 format version instead of 1.20.20, the latest version.

Expected Result

1.21.40 assets use the most recent format_version in sound_definitions.json, which is 1.20.20.

Observed Result

1.21.40 assets use the outdated 1.14.0 format_version in sound_definitions.json.