When running jdis on https://gitlab.ow2.org/asm/asm/blob/master/asm-test/src/main/resources/jdk3/LargeMethod.class, an 'iinc_w 263;' is produced, with the second iinc argument missing. Also, two 'endtry' and 'catch' are missing after this iinc_w. The result cannot be parsed by jasm.
Cleaning code: Removing unnecessary boxing/never thrown exceptions.