UriParseException if an invalid or incomplete escape sequence is found.validatePctEscapes
private fn
void validatePctEscapes(string s, string what) @safeValidate that any percent signs in s form valid %HH escapes.
This validator is used by strict parsing to reject malformed percent-encoding sequences early.
Parameters
s | Component string to validate. |
what | Human-readable component name used for error messages. |