RFR: 8325002: Exceptions::fthrow needs to ensure it truncates to a valid utf8 string

[Daniel Jeliński]

On Fri, 26 Jul 2024 21:42:58 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> I don't understand the rationale for the suggestion sorry.
>
> I am looking specifically for the second byte of six pattern.

The current code matches the pattern 0b1x1xxxxx, and you want to match 0b1010xxxx

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PR Review Comment: https://git.openjdk.org/jdk/pull/20345#discussion_r1693912937