tree b84b1524413179ba6a4553617e77169411b52977
parent d808764876c5af3643b4012da124f342f4888770
author Goktug Gokdogan <goktug@google.com> 1623215333 -0700
committer Goktug Gokdogan <goktug@google.com> 1623216069 -0700

Avoid using regex for CharSet name check.

This particular check is an overkill that breaks WASM compatibility.

GWT generally is not very accurate on exception types for the unhappy
codepath. An app using charset with incorrect format is considered
incorrect esp. since GWT only supports only a few hardcoded ones.

PiperOrigin-RevId: 378322445
Change-Id: I680165857b69d11038b405bc29cfb7f560818be3