Cherry Grove biome has empty music sound event

The bug

The Cherry Grove biome has an empty sound event. This could be intended, however this is not consistent with the Meadow biome and was not mentioned in the changelogs.

This is also logged when starting the game, and is the only affected biome:

Missing sound for event: minecraft:music.overworld.cherry_grove

To reproduce

1. Execute /playsound minecraft:music.overworld.cherry_grove master @p several times.

2. Notice how nothing plays.

3. Execute /playsound minecraft:music.overworld.meadow master @p.

4. A track will play.