Merge branch '4222-a16-april' into 'v3.7-a16'

Bump Security string to 2026-04-01

See merge request !248

release/flag_values/bp2a/RELEASE_PLATFORM_SECURITY_PATCH.textproto

+1 −1

Original line number	Diff line number	Diff line
		name: "RELEASE_PLATFORM_SECURITY_PATCH"
		value {
		string_value: "2026-03-01"
		string_value: "2026-04-01"
		}