Adding release/4.3.4 for spring-cloud-stream-commercial as part of joining 2026.1

Author: spring-builds

config/projects.json

@@ -166,13 +166,14 @@
     },
     "commercial": {
       "branches": {
-        "scheduled": ["4.3.x", "4.2.x", "3.2.x"],
+        "scheduled": ["release/4.3.4", "4.3.x", "4.2.x", "3.2.x"],
         "default": ["4.3.x"]
       },
       "jdkVersions": {
         "4.2.x": ["17", "21"],
         "3.2.x": ["8", "11", "17"],
-        "4.3.x": ["17", "21"]
+        "4.3.x": ["17", "21"],
+        "release/4.3.4": ["17", "21"]
       }
     }
   },