feat(deps): update pact_broker gem to version 2.70.0

[ci-skip]

pact_broker/Gemfile.lock

@@ -66,21 +66,21 @@ GEM
     mysql2 (0.5.3)
     nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
-    nokogumbo (2.0.3)
+    nokogumbo (2.0.4)
       nokogiri (~> 1.8, >= 1.8.4)
-    pact-support (1.15.0)
+    pact-support (1.16.5)
       awesome_print (~> 1.1)
+      diff-lcs (~> 1.4)
       randexp (~> 0.1.7)
-      rspec (>= 2.14)
       term-ansicolor (~> 1.0)
-    pact_broker (2.69.0)
+    pact_broker (2.70.0)
       dry-logic (= 0.4.2)
       dry-types (~> 0.10.3)
       dry-validation (~> 0.10.5)
       haml (~> 5.0)
       httparty (~> 0.14)
       json (~> 2.3)
-      pact-support (= 1.15.0)
+      pact-support (~> 1.16, >= 1.16.4)
       padrino-core (~> 0.14, >= 0.14.3)
       rack (~> 2.2, >= 2.2.3)
       rack-protection (>= 2.0.8.1, < 3.0)
@@ -118,19 +118,6 @@ GEM
       uber (< 0.2.0)
     roar (1.1.0)
       representable (~> 3.0.0)
-    rspec (3.10.0)
-      rspec-core (~> 3.10.0)
-      rspec-expectations (~> 3.10.0)
-      rspec-mocks (~> 3.10.0)
-    rspec-core (3.10.0)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.0)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.0)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.0)
     ruby2_keywords (0.0.2)
     sanitize (5.2.1)
       crass (~> 1.0.2)