The set_by_lua_block directive of the Lua module takes an additional
variable as an argument which currently breaks the detection of inline
Lua blocks. For example:
set_by_lua_block $myvar {
return tonumber(ngx.var.myothervar)-1
}
closes: vim/vim#19362e92998ea4d
Co-authored-by: Josef Schönberger <josef.schoenberger@tum.de>