Fixes file header in src/{cdump,dump}.c [ci skip]
The file headers were pointing to each other's files.
MODIFY
src/cdump.c
src/cdump.c
/*
-** dump.c - mruby binary dumper (mrbc binary format)
+** cdump.c - mruby binary dumper (in C)
**
** See Copyright Notice in mruby.h
*/

MODIFY
src/dump.c
src/dump.c
/*
-** cdump.c - mruby binary dumper (in C)
+** dump.c - mruby binary dumper (mrbc binary format)
**
** See Copyright Notice in mruby.h
*/

Fixes file header in src/{cdump,dump}.c [ci skip]

The file headers were pointing to each other's files.