[bundler/bundler] Fix a couple of typos

https://github.com/bundler/bundler/commit/52b6b94068

spec/bundler/commands/clean_spec.rb

@@ -601,7 +601,7 @@ RSpec.describe "bundle clean" do
     expect(out).to eq("1.0")
   end
 
-  it "doesn't blow up on path gems without a .gempsec" do
+  it "doesn't blow up on path gems without a .gemspec" do
     relative_path = "vendor/private_gems/bar-1.0"
     absolute_path = bundled_app(relative_path)
     FileUtils.mkdir_p("#{absolute_path}/lib/bar")

spec/bundler/support/path.rb

@@ -154,7 +154,7 @@ module Spec
     end
 
     def ruby_core?
-      # avoid to wornings
+      # avoid to warnings
       @ruby_core ||= nil
 
       if @ruby_core.nil?