Update webmock to version 3.22.0

Gemfile.lock

@@ -10,18 +10,20 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.5)
+    addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     ast (2.4.2)
+    bigdecimal (3.1.6)
     coderay (1.1.3)
     concurrent-ruby (1.2.2)
-    crack (0.4.5)
+    crack (1.0.0)
+      bigdecimal
       rexml
     diff-lcs (1.5.0)
     docile (1.4.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    hashdiff (1.0.1)
+    hashdiff (1.1.0)
     http-accept (1.7.0)
     http-cookie (1.0.5)
       domain_name (~> 0.5)
@@ -47,7 +49,7 @@ GEM
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (5.0.3)
+    public_suffix (5.0.4)
     racc (1.7.3)
     rainbow (3.1.1)
     rake (13.0.6)
@@ -108,7 +110,7 @@ GEM
       unf_ext
     unf_ext (0.0.8.2)
     unicode-display_width (2.5.0)
-    webmock (3.19.1)
+    webmock (3.22.0)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)