build

Update VERSION to cut 0.6.4 #113

Job	Run time
Determine Go toolchain version	2s
set-product-version	13s
Go 1.21.5 linux 386 build	1m 46s
generate-metadata-file	58s
Go 1.21.5 linux amd64 build	1m 44s
Go 1.21.5 linux arm build	1m 47s
Go 1.21.5 linux arm64 build	1m 52s
Go 1.21.5 freebsd 386 build	1m 36s
Go 1.21.5 freebsd amd64 build	1m 38s
Go 1.21.5 freebsd arm build	1m 40s
Go 1.21.5 freebsd arm64 build	1m 40s
Go 1.21.5 openbsd 386 build	1m 41s
Go 1.21.5 openbsd amd64 build	1m 51s
Go 1.21.5 solaris amd64 build	1m 39s
Go 1.21.5 darwin arm64 build	1m 38s
Go 1.21.5 darwin amd64 build	1m 40s
Go 1.21.5 windows 386 build	1m 48s
Go 1.21.5 windows amd64 build	1m 42s
Go 1.21.5 windows arm64 build	2m 7s
	29m 2s

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