Update CHANGELOG.md for v2.26.2 release prep (#330) #48

Job	Run time
Resolve Release Version	4s
Ensure Release Tag / Create Version Tag	17s
Publish npm Package / Publish npm Package	32s
Publish CodeQL Packs / Publish and Bundle CodeQL Packs	19m 14s
Build VSIX Extension / Build and Package VSIX Extension	32s
Create GitHub Release	31s
	21m 10s

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