[Windows] Add Go 1.25.* in cached toolsets (#12943)

Author: dolmen

images/windows/toolsets/toolset-2019.json

@@ -70,7 +70,8 @@
             "versions": [
                 "1.22.*",
                 "1.23.*",
-                "1.24.*"
+                "1.24.*",
+                "1.25.*"
             ],
             "default": "1.24.*"
         }

images/windows/toolsets/toolset-2022.json

@@ -70,7 +70,8 @@
             "versions": [
                 "1.22.*",
                 "1.23.*",
-                "1.24.*"
+                "1.24.*",
+                "1.25.*"
             ],
             "default": "1.24.*"
         }

images/windows/toolsets/toolset-2025.json

@@ -54,7 +54,8 @@
             "versions": [
                 "1.22.*",
                 "1.23.*",
-                "1.24.*"
+                "1.24.*",
+                "1.25.*"
             ],
             "default": "1.24.*"
         }