[8u] RFR: 8226607: Inconsistent info between pcsclite.md and MUSCLE headers

Hi, Could I get a review of this follow-up fix for an 8u backport (JDK- 8218780)? This follow-up re-adds a COPYING file to the MUSCLE pcsc library header files removed by the JDK-8218780 backport. The patch differs from the version in JDK 11 since there is no pcsclite.md file in OpenJDK 8u. Bug:

[8u] RFR: 8218780: Update MUSCLE PCSC-Lite header files

Hi, Could I please get a review of this MUSCLE header files update in OpenJDK 8u? I'd like to backport this bug as it's also going to be in Oracle JDK 8u231 (equiv to OpenJDK 8u232) as well. The OpenJDK 11 patch applies almost cleanly post path-unshuffelling. Changes which didn't apply were a copy