Gh-3236 Support TSTV values in GafferPop Predicates

[p29876]

Related issue

• Resolve #3236

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 96.07843% with 2 lines in your changes missing coverage. Please review.

Project coverage is 67.07%. Comparing base (3473cb9) to head (51254fd).

Files	Patch %	Lines
...pop/process/traversal/step/GafferPopGraphStep.java	80.00%	1 Missing :warning:
...ess/traversal/step/util/GafferPopHasContainer.java	88.88%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #3240 +/- ## ============================================= + Coverage 67.04% 67.07% +0.02% - Complexity 2556 2558 +2 ============================================= Files 915 919 +4 Lines 29464 29492 +28 Branches 3288 3288 ============================================= + Hits 19755 19782 +27 - Misses 8259 8261 +2 + Partials 1450 1449 -1 ```

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[sonarcloud[bot]]

Quality Gate passed

Issues
4 New issues
1 Accepted issue

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud