chore: Update CHANGELOG for v4.0.2 #5307

Job	Run time
static-analysis (pylint-tests)	29s
static-analysis (pylint)	32s
static-analysis (flake8-tests)	23s
static-analysis (bandit)	31s
static-analysis (readme)	30s
static-analysis (flake8)	36s
tests	0s
	3m 1s

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