Fix off-by-one error in encoding parsing.
Fix off-by-one error in encoding parsing.



ngrewe/libobjc2,darlinghq/darling-libobjc2,crystax/android-vendor-libobjc2,crystax/android-vendor-libobjc2,gnustep/libobjc2,ngrewe/libobjc2,darlinghq/darling-libobjc2,davidchisnall/libobjc2,davidchisnall/libobjc2,gnustep/libobjc2