Fix BUILD glob rules to not include non-wildcarded paths

This is a Buildozer warning

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202311866

java/google/registry/model/BUILD

@@ -8,8 +8,7 @@ java_library(
     name = "model",
     srcs = glob([
         "*.java",
-        "*/*.java",
-        "*/*/*.java",
+        "**/*.java",
     ]),
     visibility = ["//visibility:public"],
     deps = [

javatests/google/registry/export/BUILD

@@ -10,10 +10,10 @@ load("//java/com/google/testing/builddefs:GenTestRules.bzl", "GenTestRules")
 java_library(
     name = "export",
     srcs = glob(["*.java"]),
-    resources = glob([
+    resources = [
         "backup_kinds.txt",
         "reporting_kinds.txt",
-    ]),
+    ],
     deps = [
         "//java/google/registry/bigquery",
         "//java/google/registry/config",