Update dependency webmock to v3.26.2

Author: renovate[bot]

Gemfile.lock

@@ -148,7 +148,7 @@ GEM
       unicode-emoji (~> 4.1)
     unicode-emoji (4.2.0)
     uri (1.0.3)
-    webmock (3.26.1)
+    webmock (3.26.2)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)