improve deprecation warning

lib/datadog/core/configuration/option_definition.rb

@@ -11,6 +11,10 @@ class OptionDefinition
 
         attr_reader \
           :default,
+          # experimental_default_proc is used when we want to store a block as part of the option value.
+          # Since this new option is experimental and we might not need it in the near future, I gave it a name that is
+          # clear to the reader that they should not rely on it and that is subject to change.
+          # Currently is only use internally.
           :experimental_default_proc,
           :delegate_to,
           :depends_on,
@@ -88,10 +92,9 @@ def helper(name, *_args, &block)
 
           def lazy(_value = true)
             Datadog::Core.log_deprecation do
-              'The `lazy` option is deprecated. You no longer need to specify an option to be lazy '\
-              "when the default value is a block.\n"\
-              'In the case edge case that you need the default value to be a block, please use the the expriemntal option:'\
-              'experimental_default_proc'
+              "The `lazy` option is deprecated. You no longer can specify an option to be lazy.\n"\
+              'If the default value is block it would be evaluated as before when using lazy. '\
+              'In the case that the default value could be evaluated at runtime consider removing the block.'
             end
           end