Do not hide coreLibrary() in extract_host_inlining.rb

Author: eregon

tool/extract_host_inlining.rb

@@ -35,10 +35,6 @@
 }
 
 if simplify
-  lines = lines.reject { |line|
-    line.include?(' org.truffleruby.language.RubyBaseNode.coreLibrary()')
-  }
-
   lines = lines.reject { |line|
     line.include?('CUTOFF') and (
       line.include?('reason protected by inInterpreter()') or