[ADF-5374]Fix flaky filters tests

[cristinaj]

Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (check one with "x")

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation
• Other... Please describe:

What is the current behaviour? (You can also link to an open issue here)

What is the new behaviour?

Does this PR introduce a breaking change? (check one with "x")

• Yes
• No

If this PR contains a breaking change, please describe the impact and migration path for existing applications: ...

Other information:

[codecov-io]

Codecov Report

Merging #6894 (187cf9b) into develop (37b10ec) will increase coverage by 1.11%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #6894      +/-   ##
===========================================
+ Coverage    76.51%   77.63%   +1.11%     
===========================================
  Files          885      156     -729     
  Lines        20219     4341   -15878     
  Branches      4030      855    -3175     
===========================================
- Hits         15471     3370   -12101     
+ Misses        3509      679    -2830     
+ Partials      1239      292     -947     

Impacted Files	Coverage Δ
lib/core/form/components/widgets/core/tab.model.ts
...ices-cloud/src/lib/process/process-cloud.module.ts
...nents/raphael/icons/raphael-icon-mule.component.ts
...task-list/validators/task-description.validator.ts
.../core/card-view/models/card-view-baseitem.model.ts
...omponents/widgets/core/form-outcome-event.model.ts
lib/core/blank-page/blank-page.module.ts
...ts/gateways/diagram-exclusive-gateway.component.ts
...viewer/components/viewer-more-actions.component.ts
...ocess-filters/models/process-filter-cloud.model.ts
... and 719 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 37b10ec...187cf9b. Read the comment docs.