The order of the generated supplemental code is not guaranteed

Source/bindings/scripts/generate-bindings.pl

Index: Source/bindings/scripts/generate-bindings.pl
diff --git a/Source/bindings/scripts/generate-bindings.pl b/Source/bindings/scripts/generate-bindings.pl
index 4be15c16d8132447f77b7d6415b5ffae8db47f9c..734042932fa952d983f127c66256f1f3f1c521e1 100755
--- a/Source/bindings/scripts/generate-bindings.pl
+++ b/Source/bindings/scripts/generate-bindings.pl
@@ -97,7 +97,9 @@ if ($supplementalDependencyFile) {
         my ($idlFile, @followingIdlFiles) = split(/\s+/, $line);
         if ($idlFile and basename($idlFile) eq basename($targetIdlFile)) {
             $idlFound = 1;
-            @supplementedIdlFiles = @followingIdlFiles;
+            # We sort the supplemental IDL files so that the corresponding code is generated
+            # in a consistent order. This is important for the bindings tests.
+            @supplementedIdlFiles = sort @followingIdlFiles;
         }
     }
     close FH;