fix: 17501 Fixed PlatformTestingTool initialization.

[imalygin]

Description:

This PR fixes PlatformTestingTool tests

Related issue(s):

Fixes #17501

Notes for reviewer:

Checklist

• Documented (Code comments, README, etc.)
• Tested (unit, integration, etc.)

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ +0.04% (target: -1.00%)	✅ 27.78%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (ee24004)	98068	71447	72.85%
Head commit (9b7a483)	98007 (-61)	71444 (-3)	72.90% (+0.04%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#17531)	18	5	27.78%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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[codecov]

Codecov Report

Attention: Patch coverage is 27.77778% with 13 lines in your changes missing coverage. Please review.

Project coverage is 68.98%. Comparing base (ee24004) to head (9b7a483).
Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
...wirlds/demo/platform/PlatformTestingToolState.java	0.00%	7 Missing ⚠️
...swirlds/demo/platform/PlatformTestingToolMain.java	57.14%	3 Missing ⚠️
...main/java/com/swirlds/demo/platform/AppClient.java	0.00%	2 Missing ⚠️
.../com/swirlds/demo/platform/PttTransactionPool.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #17531      +/-   ##
============================================
+ Coverage     68.94%   68.98%   +0.04%     
+ Complexity    22757    22754       -3     
============================================
  Files          2619     2619              
  Lines         98285    98233      -52     
  Branches      10185    10182       -3     
============================================
+ Hits          67761    67767       +6     
+ Misses        26687    26629      -58     
  Partials       3837     3837              

Files with missing lines	Coverage Δ
...o/platform/PlatformTestingToolStateLifecycles.java	35.19% <100.00%> (+1.74%)	⬆️
.../com/swirlds/demo/platform/PttTransactionPool.java	22.04% <0.00%> (+0.11%)	⬆️
...main/java/com/swirlds/demo/platform/AppClient.java	0.00% <0.00%> (ø)
...swirlds/demo/platform/PlatformTestingToolMain.java	41.00% <57.14%> (+0.09%)	⬆️
...wirlds/demo/platform/PlatformTestingToolState.java	10.12% <0.00%> (+0.48%)	⬆️

... and 10 files with indirect coverage changes

[anthony-swirldslabs]

LGTM