[SR-14913] Implement NumberFormatter.copy

[YOCKOW]

Previous ID	SR-14913
Radar	None
Original Reporter	@YOCKOW
Type	Sub-task
Status	Resolved
Resolution	Done

Additional Detail from JIRA

Votes	0
Component/s	Foundation
Labels	Sub-task
Assignee	@YOCKOW
Priority	Medium

md5: 8a32653d76070cf675533d6a99860219

Parent-Task:

• SR-14908 Implement func copy() in subclasses of Formatter.

Issue Description:

[YOCKOW]

#3083

[YOCKOW]

Done: 599c05d