chore(deps): update dependency fr.inria.gforge.spoon.labs:gumtree-spoon-ast-diff to v1.73

Author: renovate[bot]

trace-diff/pom.xml

@@ -63,7 +63,7 @@
     <dependency>
       <groupId>fr.inria.gforge.spoon.labs</groupId>
       <artifactId>gumtree-spoon-ast-diff</artifactId>
-      <version>1.71</version>
+      <version>1.73</version>
     </dependency>
 
   </dependencies>