[GHC] #15439: Refactor `printMinimalImports` into two functions and reexport them

[GHC]

#15439: Refactor `printMinimalImports` into two functions and reexport them
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        Reporter:  chshersh          |                Owner:  vrom911
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:  8.6.1
       Component:  GHC API           |              Version:  8.4.3
      Resolution:                    |             Keywords:
                                     |  imports,refactoring,source plugins
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D5045
       Wiki Page:                    |
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Comment (by Krzysztof Gogolewski <krz.gogolewski@…>):

 In [changeset:"73683f143d352343b00b1ab4f3abeb38b81794be/ghc" 73683f1/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="73683f143d352343b00b1ab4f3abeb38b81794be"
 Refactor printMinimalImports (#15439)

 Summary:
 Split into getMinimalImports and printMinimalImports.
 Export both functions from RnNames module.

 Reviewers: bgamari, mpickering

 Reviewed By: mpickering

 Subscribers: mpickering, rwbarton, carter

 GHC Trac Issues: #15439

 Differential Revision: https://phabricator.haskell.org/D5045
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15439#comment:3>
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