[router] RouterExceptionAndTrackingUtils allocation reduction (#1413) #3820

Job	Run time
StaticAnalysis (17)	5m 6s
Clients / UT & CodeCov (8)	11m 30s
Clients / UT & CodeCov (11)	11m 42s
Internal / UT & CodeCov (8)	6m 10s
Clients / UT & CodeCov (17)	11m 52s
Internal / UT & CodeCov (11)	6m 33s
Internal / UT & CodeCov (17)	6m 32s
Controller / UT & CodeCov (8)	5m 15s
Controller / UT & CodeCov (11)	5m 35s
Controller / UT & CodeCov (17)	5m 27s
Router / UT & CodeCov (8)	1m 49s
Router / UT & CodeCov (11)	2m 6s
Router / UT & CodeCov (17)	2m 9s
Server / UT & CodeCov (8)	9m 16s
Server / UT & CodeCov (11)	10m 13s
Server / UT & CodeCov (17)	11m 52s
ValidateGradleWrapper	13s
StaticAnalysisAndUnitTestsCompletionCheck	1s
	1h 53m 21s

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