Bump fortio.org/fortio from 1.67.1 to 1.68.0 in the fortio group #110

Job	Run time
call-releaser	0s
call-codecov / coverage	45s
call-gochecks / check (ubuntu-latest)	1m 15s
call-codeql / Analyze (go)	1m 23s
call-gochecks / check (windows-latest)	4m 58s
call-gochecks / check (macos-latest)	1m 11s
	9m 32s

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