Don't load addon by default, load explicitly in tests (#8)

Author: rohitpaulk

lib/ruby-lsp-rspec.rb

@@ -3,7 +3,6 @@
 
 require "sorbet-runtime"
 require "ruby_lsp_rspec/version"
-require "ruby_lsp/ruby_lsp_rspec/addon"
 
 module RubyLsp
   module RSpec

spec/spec_helper.rb

@@ -3,6 +3,8 @@
 require "ruby-lsp-rspec"
 require "ruby_lsp/internal"
 
+RubyLsp::Addon.load_addons
+
 RSpec.configure do |config|
   # Enable flags like --only-failures and --next-failure
   config.example_status_persistence_file_path = ".rspec_status"