fix(ruby): Set default hits_per_page for SearchClient#browse_objects using accessor (#4253)

Co-authored-by: Dan Young <[email protected]>
Co-authored-by: Clément Vannicatte <[email protected]>

Author: 3 people

templates/ruby/search_helpers.mustache

@@ -95,7 +95,7 @@ end
 # @param request_options [Hash] the requestOptions to send along with the query, they will be forwarded to the `browse` method.
 # @param block [Proc] the block to execute on each object of the index.
 def browse_objects(index_name, browse_params = Search::BrowseParamsObject.new, request_options = {}, &block)
-  browse_params[:hits_per_page] = browse_params[:hits_per_page] || 1000
+  browse_params.hits_per_page ||= 1000
 
   hits = []
   loop do