fix MM parsing in NumberUtil

[Evidentsinger14]

Information

This PR does not close any issues

Details

Proposed fix: fixes colors being parsed when using minimessage tags in the currency locale key.

Environments tested:

OS: Windows 10

Java version:
Java 21

• [x] Most recent Paper version (1.21.1-51-master@789a267)
• [ ] CraftBukkit/Spigot/Paper 1.12.2
• [ ] CraftBukkit 1.8.8

Demonstration:
before fix:

after fix: