Be more cautious when manipulating projectData in ToolsUtils

The map can actually contain both the new form and the old form in the
case of new releases.
We will have to dig further but we need a bandaid...

(cherry picked from commit 06c2b4d)

Author: gsmet

independent-projects/tools/devtools-common/src/main/java/io/quarkus/platform/tools/ToolsUtils.java

@@ -240,20 +240,22 @@ public static Map<String, Object> readProjectData(ExtensionCatalog catalog) {
         Map<String, Object> projectData = (Map<String, Object>) map.getOrDefault("codestart-data", Map.of());
 
         // fix the dockerfile entries for Platform < 3.23.1
-        projectData = projectData.entrySet().stream()
-                .collect(Collectors.toMap(
-                        e -> {
-                            if (!e.getKey().startsWith("dockerfile.")) {
-                                return e.getKey();
-                            }
-                            String key = e.getKey();
-                            if ("dockerfile.native-micro".equals(key)) {
-                                key += ".from";
-                            }
-
-                            return "tooling-dockerfiles." + key;
-                        },
-                        Entry::getValue));
+        if (!projectData.containsKey("tooling-dockerfiles.dockerfile.jvm.from-template")) {
+            projectData = projectData.entrySet().stream()
+                    .collect(Collectors.toMap(
+                            e -> {
+                                if (!e.getKey().startsWith("dockerfile.")) {
+                                    return e.getKey();
+                                }
+                                String key = e.getKey();
+                                if ("dockerfile.native-micro".equals(key)) {
+                                    key += ".from";
+                                }
+
+                                return "tooling-dockerfiles." + key;
+                            },
+                            Entry::getValue, (v1, v2) -> v1));
+        }
 
         return projectData;
     }