In the linked PR that has the full GDScript addition that I've created here on the Geany pull request queue, the enumerations in scintilla/lexilla/include/LexicalStyles.iface and scintilla/lexilla/include/SciLexer.h are slightly different because I set them to 134 when adding them in Geany, but the geany source doesn't have asciiidoc yet which is the one that takes enumeration 134 in upstream so part of the fixes I did when working upstream was changing it to 135.