Set higher max batch size for cached runner

Bug: 286019067
Change-Id: I8223353b67e3588653e77e27244ee12d89a0d762
diff --git a/infra/config/global/generated/luci-scheduler.cfg b/infra/config/global/generated/luci-scheduler.cfg
index 03691dd3..91a12e2 100644
--- a/infra/config/global/generated/luci-scheduler.cfg
+++ b/infra/config/global/generated/luci-scheduler.cfg
@@ -41,7 +41,7 @@
   triggering_policy {
     kind: GREEDY_BATCHING
     max_concurrent_invocations: 1
-    max_batch_size: 1
+    max_batch_size: 42
   }
   buildbucket {
     server: "cr-buildbucket.appspot.com"
diff --git a/infra/config/global/main.star b/infra/config/global/main.star
index 358def3..dd14d77 100755
--- a/infra/config/global/main.star
+++ b/infra/config/global/main.star
@@ -307,7 +307,7 @@
   dimensions = get_dimensions(),
   triggering_policy = scheduler.policy(
       kind = scheduler.GREEDY_BATCHING_KIND,
-      max_batch_size = 1,
+      max_batch_size = 42,
       max_concurrent_invocations = 1
   ),
   priority = 25,