Add update to schedule.yaml

Signed-off-by: Jeremy Rickard <[email protected]>

Author: jeremyrickard

data/releases/schedule.yaml

@@ -9,7 +9,7 @@ schedules:
   next:
     release: 1.27.5
     cherryPickDeadline: 2023-08-04
-    targetDate: 2023-08-09
+    targetDate: 2023-08-23
   previousPatches:
     - release: 1.27.4
       cherryPickDeadline: 2023-07-14
@@ -35,7 +35,7 @@ schedules:
   next:
     release: 1.26.8
     cherryPickDeadline: 2023-08-04
-    targetDate: 2023-08-09
+    targetDate: 2023-08-23
   previousPatches:
     - release: 1.26.7
       cherryPickDeadline: 2023-07-14
@@ -70,7 +70,7 @@ schedules:
   next:
     release: 1.25.13
     cherryPickDeadline: 2023-08-04
-    targetDate: 2023-08-09
+    targetDate: 2023-08-23
   previousPatches:
     - release: 1.25.12
       cherryPickDeadline: 2023-07-14