Fix regular expression used for non-strict header values - #532
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pkwarren
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Sep 30, 2026
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The same regular expression (^[^\x00\x0A\x0D]+$) was being used for loose validation of both header names and header values. This is the wrong regex for values; it should be ^[^\x00\x0A\x0D]*$. This PR fixes this issue and adds tests to validate it.