is this test identical for all java versions?

Author: frenchy64

test/java_time_test.clj

@@ -1006,12 +1006,12 @@
         test-langs ["en" "tr" "cn"]]
     (testing "locale specific rules for lower-case can cause formatters to not be found"
       (doseq [lang test-langs]
-       (testing lang
-         (try
-           (Locale/setDefault (Locale/forLanguageTag lang))
-           (is (some? (j/formatter :rfc-1123-date-time)))
-           (finally
-             (Locale/setDefault current-locale))))))))
+        (testing lang
+          (try
+            (Locale/setDefault (Locale/forLanguageTag lang))
+            (is (some? (j/formatter :rfc-1123-date-time)))
+            (finally
+              (Locale/setDefault current-locale))))))))
 
 (deftest formatter-test
   (testing "case-insensitive formatter"
@@ -1021,26 +1021,7 @@
              (j/local-time fmt "00:34AM")))))
 
   (testing "case-sensitive formatter"
-    ;; Java version detection:
-    ;; java.lang.Runtime.Version class exists from Java 9 onwards, hence
-    ;; the need to detect the Java version from the java.version string returned
-    ;; by System/getProperty. In versions before 9, java.version has the format
-    ;; 1.x.y, e.g., 1.8.0_255, but from version 9 onwards, the initial 1 element
-    ;; is dropped.
-    ;; Refer to JEP 223 for information on the change.
-    ;; https://openjdk.java.net/jeps/223
-    (let [java-version (->> (System/getProperty "java.version")
-                            (re-find #"^\d+")
-                            Integer/parseInt)]
-      (if (> java-version 11)
-        (testing "Java 12 and above treats AM as invalid"
-          (let [fmt (java-time/formatter "hh:mma" {:case :sensitive})]
-            (is (= (j/local-time 0 34 0 0)
-                   (j/local-time fmt "12:34AM")))
-            (is (thrown? Exception (j/local-time fmt "12:34am")))))
-
-        (testing "Java 8 and 11 treats am as invalid"
-          (let [fmt (java-time/formatter "hh:mma" {:case :sensitive})]
-            (is (= (j/local-time 0 34 0 0)
-                   (j/local-time fmt "12:34AM")))
-            (is (thrown? Exception (j/local-time fmt "12:34am")))))))))
+    (let [fmt (java-time/formatter "hh:mma" {:case :sensitive})]
+      (is (= (j/local-time 0 34 0 0)
+             (j/local-time fmt "12:34AM")))
+      (is (thrown? Exception (j/local-time fmt "12:34am"))))))