Fix show pagination issue in roles page

[mpmadhavig]

Set showPagination prop to true, as the previous logic causes the pagination element to reset when the next button is clicked for the first time as the roleList value being null sometimes.

Related Issues:

• Pagination Not Working Properly in Roles in Console UI IS 7 product-is#21822

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 32.02%. Comparing base (a085064) to head (269041c).
Report is 8 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7193   +/-   ##
=======================================
  Coverage   32.02%   32.02%           
=======================================
  Files          41       41           
  Lines         893      893           
  Branches      204      220   +16     
=======================================
  Hits          286      286           
+ Misses        607      587   -20     
- Partials        0       20   +20     

Flag	Coverage Δ
@wso2is/core	32.02% <ø> (ø)

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see 6 files with indirect coverage changes

[pavinduLakshan]

Let's add changeset

missing changeset

[wso2-jenkins-bot]

🦋 Changeset detected

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