chore: bumping react-markdown to ^5.0.3 for downstream dependencies

[rusackas]

SUMMARY

Wanted to bump this package in order to bump it's innards. According to the changelog, this should be no biggie.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TESTING INSTRUCTIONS

Spin up a test env, and make sure markdown components don't fail spectacularly :)

ADDITIONAL INFORMATION

• [ ] Has associated issue:
• [ ] Required feature flags:
• [ ] Changes UI
• [ ] Includes DB Migration (follow approval process in SIP-59)
  • [ ] Migration is atomic, supports rollback & is backwards-compatible
  • [ ] Confirm DB migration upgrade and downgrade tested
  • [ ] Runtime estimates and downtime expectations provided
• [ ] Introduces new feature or API
• [ ] Removes existing feature or API

[codecov[bot]]

Codecov Report

Merging #19860 (ff24e41) into master (4fcc1d9) will decrease coverage by 0.16%. The diff coverage is n/a.

:exclamation: Current head ff24e41 differs from pull request most recent head 536cefc. Consider uploading reports for the commit 536cefc to get more accurate results

@@            Coverage Diff             @@
##           master   #19860      +/-   ##
==========================================
- Coverage   66.67%   66.51%   -0.17%     
==========================================
  Files        1791     1714      -77     
  Lines       68459    65027    -3432     
  Branches     7268     6711     -557     
==========================================
- Hits        45643    43250    -2393     
+ Misses      20955    20070     -885     
+ Partials     1861     1707     -154     

Flag	Coverage Δ
hive	52.91% <ø> (-0.13%)	:arrow_down:
mysql	81.91% <ø> (+3.73%)	:arrow_up:
postgres	81.96% <ø> (+3.71%)	:arrow_up:
presto	52.76% <ø> (-0.18%)	:arrow_down:
python	82.39% <ø> (+0.99%)	:arrow_up:
sqlite	81.73% <ø> (+4.98%)	:arrow_up:
unit	47.99% <ø> (-3.05%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
superset-frontend/src/setup/setupFormatters.ts	0.00% <0.00%> (-100.00%)	:arrow_down:
.../shared-controls/components/RadioButtonControl.tsx	0.00% <0.00%> (-83.34%)	:arrow_down:
...hart-table/src/DataTable/utils/getScrollBarSize.ts	7.14% <0.00%> (-78.58%)	:arrow_down:
...t-frontend/src/components/DropdownButton/index.tsx	10.00% <0.00%> (-75.00%)	:arrow_down:
superset-frontend/src/setup/setupClient.ts	0.00% <0.00%> (-70.00%)	:arrow_down:
...qlLab/components/EstimateQueryCostButton/index.tsx	5.26% <0.00%> (-58.38%)	:arrow_down:
...et-frontend/src/dashboard/actions/sliceEntities.js	16.00% <0.00%> (-58.29%)	:arrow_down:
...nd/plugins/plugin-chart-table/src/controlPanel.tsx	16.66% <0.00%> (-46.30%)	:arrow_down:
superset-frontend/src/preamble.ts	0.00% <0.00%> (-46.16%)	:arrow_down:
...t-frontend/src/explore/actions/saveModalActions.js	59.09% <0.00%> (-39.38%)	:arrow_down:
... and 760 more

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[rusackas]

Unit tests failing spectacularly... so much for easy!