fix(exports): Add exported members to usage

[buehler]

When elements are directly re-exported, they should appear in the usages. Relates to https://github.com/buehler/typescript-hero/issues/380.

[codecov-io]

Codecov Report

❗ No coverage uploaded for pull request base (develop@c0ee825). Click here to learn what that means.
The diff coverage is 84.61%.

@@            Coverage Diff             @@
##             develop      #52   +/-   ##
==========================================
  Coverage           ?   89.41%           
==========================================
  Files              ?       62           
  Lines              ?      935           
  Branches           ?      164           
==========================================
  Hits               ?      836           
  Misses             ?       92           
  Partials           ?        7

Impacted Files	Coverage Δ
src/node-parser/class-parser.ts	85.91% <ø> (ø)
test/testUtilities.ts	100% <ø> (ø)
src/resources/File.ts	77.77% <0%> (ø)
src/node-parser/export-parser.ts	97.05% <100%> (ø)
...de-generators/typescript-generators/namedImport.ts	90.19% <100%> (ø)

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