chore(deps): Bump rules_java version from ? to 7.2.0

Originally motivated by bazelbuild/bazel#18743,
in the context of salesforce/bazel-vscode-java#85,

but as noted in bazelbuild/rules_java#159
from enola-dev#427 I can't go to 7.3.2
just yet - but bumping at least already to 7.2.0 is a first step!

MODULE.bazel

@@ -14,6 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# https://registry.bazel.build/modules/rules_java
+bazel_dep(name = "rules_java", version = "7.2.0")
+
 # https://github.com/bazelbuild/rules_jvm_external/blob/master/docs/bzlmod.md#installation
 # When bumping the version here, must always run: REPIN=1 bazel run @unpinned_maven//:pin
 bazel_dep(name = "rules_jvm_external", version = "5.3")