Update OPENJDK_TAG to merged level jdk-11.0.23+6 #166

Job	Run time
Select platforms	1s
linux-x86 / build (debug)	1m 44s
linux-x86 / build (release)	1m 58s
linux-x64-hs-minimal / build (debug)	1m 39s
linux-x64 / build (debug)	1m 32s
linux-x64 / build (release)	1m 43s
linux-x64-hs-nopch / build (debug)	1m 10s
linux-x64-hs-optimized / build (debug)	1m 10s
linux-x64-hs-zero / build (debug)	1m 15s
macos-aarch64 / build (debug)	2m 46s
macos-aarch64 / build (release)	2m 54s
macos-x64 / build (debug)	2m 47s
windows-aarch64 / build (debug)	4m 9s
macos-x64 / build (release)	2m 47s
windows-aarch64 / build (release)	3m 6s
windows-x64 / build (debug)	3m 48s
windows-x64 / build (release)	3m 22s
linux-x86	0s
linux-x64	0s
linux-cross-compile	0s
windows-x64	0s
macos-x64	0s
Remove bundle artifacts	2s
	37m 53s

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