Autocorrect and replace is_a? and kind_of? with Primitive.object_kind_of?

Author: andrykonchin

src/main/ruby/truffleruby/core/integer.rb

@@ -209,7 +209,7 @@ def round(ndigits = undefined, half: :up)
 
       f = 10 ** ndigits
 
-      if kind_of? Integer and Primitive.object_kind_of?(f, Integer)
+      if Primitive.object_kind_of?(self, Integer) and Primitive.object_kind_of?(f, Integer)
         x = self < 0 ? -self : self
         case half
         when :up, nil

src/main/ruby/truffleruby/core/kernel.rb

@@ -373,7 +373,7 @@ def load(filename, wrap = false)
 
     # module_to_wrap either is a module or is nil
     if wrap
-      module_to_wrap = wrap.is_a?(Module) ? wrap : Module.new
+      module_to_wrap = Primitive.object_kind_of?(wrap, Module) ? wrap : Module.new
     end
 
     # load absolute path