[7.x] [Reporting/FieldFormats] expose `setFieldFormats` and call from ReportingPlugin.start (#56563)#56875

Merged

tsullivan merged 1 commit intoelastic:7.xfrom tsullivan:backport/7.x/pr-56563

Feb 5, 2020

+174-121

Commits on Feb 5, 2020

[Reporting/FieldFormats] expose setFieldFormats and call from ReportingPlugin.start (elastic#56563 )

committed