Corrects the broken line number incrementation in the Windows resource parser

Corrects the broken line number incrementation in the Windows resource parser

When the tokens MCLINE, MCENDLINE, and MCCOMMENT were created, the
line number was not increased, which led to an incorrect value in
the error output.

	PR 26088
	* mclex.c (skip_until_eol): if eol was found, increment line number