Addressing review comments

Author: Ramesh7

lib/puppet/functions/stdlib/nested_values.rb

@@ -12,15 +12,15 @@
 #   $data = $hash.stdlib::nested_values
 #   #Output : ["value1", "value2.1", "value3"]
 Puppet::Functions.create_function(:'stdlib::nested_values') do
-  # @param options A (nested) hash
+  # @param hash A (nested) hash
   # @return All the values found in the input hash included those deeply nested.
   dispatch :nested_values do
-    param 'Hash', :options
+    param 'Hash', :hash
     return_type 'Array'
   end
 
-  def nested_values(options)
-    options.each_with_object([]) do |(_k, v), values|
+  def nested_values(hash)
+    hash.each_with_object([]) do |(_k, v), values|
       v.is_a?(Hash) ? values.concat(nested_values(v)) : (values << v)
     end
   end