feat(arcgis-rest-portal): add searchCommunityUsers method to allow fo…

[rweber-esri]

1119

• Refactors genericSearch to support calling /community/users endpoint when searchType is communityUser
• Adds searchCommunityUsers method that calls through to genericSearch, passing a searchType of communityUser

V4

[codecov[bot]]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (37e6e8e) 100.00% compared to head (5370818) 100.00%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1121 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 177 177 Lines 3239 3245 +6 Branches 549 550 +1 ========================================= + Hits 3239 3245 +6 ``` | [Files Changed](https://app.codecov.io/gh/Esri/arcgis-rest-js/pull/1121?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Esri) | Coverage Δ | | |---|---|---| | [...kages/arcgis-rest-portal/src/users/search-users.ts](https://app.codecov.io/gh/Esri/arcgis-rest-js/pull/1121?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Esri#diff-cGFja2FnZXMvYXJjZ2lzLXJlc3QtcG9ydGFsL3NyYy91c2Vycy9zZWFyY2gtdXNlcnMudHM=) | `100.00% <100.00%> (ø)` | | | [...ages/arcgis-rest-portal/src/util/generic-search.ts](https://app.codecov.io/gh/Esri/arcgis-rest-js/pull/1121?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Esri#diff-cGFja2FnZXMvYXJjZ2lzLXJlc3QtcG9ydGFsL3NyYy91dGlsL2dlbmVyaWMtc2VhcmNoLnRz) | `100.00% <100.00%> (ø)` | |

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[tomwayson]

This is released in v4.4.0

[rweber-esri]

Thanks @tomwayson! ❤️