Merge pull request #130 from ruby-syntax-tree/dependabot/bundler/haml-7.2.0

Bump haml from 7.0.2 to 7.2.0

Author: github-actions[bot]

Gemfile.lock

@@ -10,7 +10,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     docile (1.4.0)
-    haml (7.0.2)
+    haml (7.2.0)
       temple (>= 0.8.2)
       thor
       tilt
@@ -28,8 +28,8 @@ GEM
     syntax_tree (6.3.0)
       prettier_print (>= 1.2.0)
     temple (0.10.4)
-    thor (1.4.0)
-    tilt (2.6.1)
+    thor (1.5.0)
+    tilt (2.7.0)
 
 PLATFORMS
   arm64-darwin-22