16.2_20250324

Changes (since esp-gdb-v15.2_20241112)

Features:

• Based on gdb version 16.2
• Added riscv xesppie extension registers declaration

Bugs fixed:

• Windows: --core cmdline option: backslashes in path regression (https://sourceware.org/bugzilla/show_bug.cgi?id=32774)
• Xtensa: Windows: fixed issue that may appear if 8dot3 path is used