RFR: 8290488: IBM864 character encoding implementation bug

[Naoto Sato]

On Wed, 27 Jul 2022 17:47:36 GMT, Naoto Sato <naoto at openjdk.org> wrote:

> Adding an extra c2b mapping for the `%` in `IBM864` charset. The discrepancy came from the mapping difference between MS and IBM.

Sorry, but I don't have any intention to change the current roundtrip behavior of 0x25 <-> U+066A in Cp/IBM864 converter. Changing it to something else will introduce an incompatible behavior with prior JDKs.

-------------

PR: https://git.openjdk.org/jdk/pull/9661