Update bazel version for `rules_java` BCR presubmits

PiperOrigin-RevId: 575747955
Change-Id: Ida90df0399a25a7bf214d389ce9a0b66220bbbee

.bcr/presubmit.yml

diff --git a/.bcr/presubmit.yml b/.bcr/presubmit.yml
index aad4915..f004ba3 100644
--- a/.bcr/presubmit.yml
+++ b/.bcr/presubmit.yml
@@ -4,6 +4,6 @@
   verify_build_targets:
     name: "Verify build targets"
     platform: ${{ platform }}
-    bazel: 6.4.0rc5
+    bazel: 6.4.0
     build_targets:
       - "@rules_java//java/..."