#442 Warning on PrintHexBytes function when $string is not a string #219

Job	Run time
Static Analysis	5m 31s
Lint (5.3, false)	22s
Lint (5.4, false)	18s
Lint (5.5, false)	14s
Lint (5.6, false)	22s
Lint (7.0, false)	16s
Lint (7.1, false)	15s
Lint (7.2, false)	15s
Lint (7.3, false)	23s
Lint (7.4, false)	21s
Lint (8.0, false)	17s
Lint (8.1, false)	14s
Lint (8.2, false)	15s
Lint (8.3, false)	12s
Lint (8.4, true, --ignore-platform-reqs)	12s
	9m 27s

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