chore: Upgrade rubocop 0.73 -> 1.3 for TestHelpers

The Style/BracesAroundHashParameters was removed from Rubocop.
See the following issue for more info:
rubocop/rubocop#7641

test_helpers/.rubocop.yml

@@ -16,5 +16,3 @@ Naming/FileName:
     - "lib/opentelemetry-test-helpers.rb"
 Style/ModuleFunction:
   Enabled: false
-Style/BracesAroundHashParameters:
-  Enabled: false

test_helpers/lib/opentelemetry/test_helpers.rb

@@ -55,11 +55,9 @@ def with_env(new_env)
       keys_to_delete.each { |k| ENV.delete(k) }
     end
 
-    def with_ids(trace_id, span_id)
+    def with_ids(trace_id, span_id, &block)
       OpenTelemetry::Trace.stub(:generate_trace_id, trace_id) do
-        OpenTelemetry::Trace.stub(:generate_span_id, span_id) do
-          yield
-        end
+        OpenTelemetry::Trace.stub(:generate_span_id, span_id, &block)
       end
     end
 

test_helpers/opentelemetry-test-helpers.gemspec

@@ -31,7 +31,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'pry-byebug' unless RUBY_ENGINE == 'jruby'
   spec.add_development_dependency 'rake', '~> 12.0'
-  spec.add_development_dependency 'rubocop', '~> 0.73.0'
+  spec.add_development_dependency 'rubocop', '~> 1.3'
   spec.add_development_dependency 'simplecov', '~> 0.17'
   spec.add_development_dependency 'yard', '~> 0.9'
   spec.add_development_dependency 'yard-doctest', '~> 0.1.6'