Merge branch 'sh-clean-null-bytes-rspec' into 'master'

Strip rspec-profiling output of NULL bytes

Closes #120012

See merge request gitlab-org/gitlab!22190

scripts/insert-rspec-profiling-data

@@ -35,6 +35,8 @@ def insert_data(path)
 
   files.each do |filename|
     puts "#{Time.now} Inserting #{filename}..."
+    # Strip file of NULL bytes to ensure data gets inserted
+    system("sed", "-i", "-e", "s/\\x00//g", filename)
     result = RspecProfiling::Collectors::PSQL::Result.copy_from(filename)
     puts "#{Time.now} Inserted #{result.cmd_tuples} lines in #{filename}, DB response: #{result.cmd_status}"
   end

spec/lib/banzai/pipeline/wiki_pipeline_spec.rb

@@ -230,7 +230,7 @@ describe Banzai::Pipeline::WikiPipeline do
         ]
 
         invalid_slugs.each do |slug|
-          context "with the invalid slug #{slug}" do
+          context "with the invalid slug #{slug.delete("\000")}" do
             invalid_js_links.each do |link|
               it "doesn't include a prohibited slug in a (.) relative link '#{link}'" do
                 output = described_class.to_html(