(docs) Update pdk_known_issues.md to add expired cert for v3.0.1 #695

Job	Run time
spec (ruby 3.2) / spec	40s
spec (ruby 2.7) / spec	47s
acceptance (ruby 3.2 \| ubuntu-latest) / acceptance	13m 49s
acceptance (ruby 2.7 \| ubuntu-latest) / acceptance	13m 14s
acceptance (ruby 3.2 \| windows-2019) / acceptance	7m 3s
acceptance (ruby 2.7 \| windows-2019) / acceptance	31m 30s
	1h 7m 3s

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