chore(jruby): fixes and updates (#2772)

* fix(jruby): more margin for jruby in a flaky spec

* chore(jruby): remove conditional spec execution

Author: solnic

sentry-rails/spec/sentry/rails/activejob_spec.rb

@@ -352,10 +352,6 @@ def perform
 
   describe "Reporting on retry errors", skip: RAILS_VERSION < 7.0 do
     before do
-      if defined?(JRUBY_VERSION) && JRUBY_VERSION == "9.4.14.0"
-        skip "This crashes on jruby + rails 7.0.0.x. See https://github.com/getsentry/sentry-ruby/issues/2612"
-      end
-
       make_basic_app
     end
 

sentry-sidekiq/spec/sentry/sidekiq/sentry_context_middleware_spec.rb

@@ -90,7 +90,7 @@ def timecop_delay
         expect(trace[:data]['messaging.message.id']).to eq('123456')
         expect(trace[:data]['messaging.destination.name']).to eq('default')
         expect(trace[:data]['messaging.message.retry.count']).to eq(0)
-        expect(trace[:data]['messaging.message.receive.latency']).to be_within(3).of(expected_latency)
+        expect(trace[:data]['messaging.message.receive.latency']).to be_within(20).of(expected_latency)
       end
 
       if MIN_SIDEKIQ_6