Bump PublicApiGenerator from 11.4.5 to 11.5.4 #636

Job	Run time
Lint & Approval Tests	1m 0s
Unit Tests (ubuntu-latest, net8.0)	38s
Unit Tests (windows-latest, net48)	1m 31s
Integrations Tests (4.0, ubuntu-latest)	2m 1s
Integrations Tests (3.13, ubuntu-latest)	2m 4s
Integrations Tests (3.12, ubuntu-latest)	2m 11s
Publish to NuGet	0s
	9m 25s

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