Isolate "random" failing tests from

FastDateParser_TimeZoneStrategyTest.testTimeZoneStrategyPattern_TimeZone_getAvailableIDs

- Add FastDateParser_TimeZoneStrategyTest.testTimeZoneStrategyPatternPortugal_ST()
- Add FastDateParser_TimeZoneStrategyTest.testTimeZoneStrategyPatternPortugal_TL()

Author: garydgregory

src/test/java/org/apache/commons/lang3/time/FastDateParser_TimeZoneStrategyTest.java

@@ -237,7 +237,7 @@ void testTimeZoneStrategyPattern_zh_HK_Hans() throws ParseException {
     }
 
     /**
-     * Breaks randomly on GitHub for Locale "pt_PT", TimeZone "Etc/UTC" if we do not check if the Locale's language is "undetermined".
+     * Breaks randomly on GitHub CI for Locale "pt_PT", TimeZone "Etc/UTC" if we do not check if the Locale's language is "undetermined".
      *
      * <pre>{@code
      * java.text.ParseException: Unparseable date: Horário do Meridiano de Greenwich: with tzDefault =
@@ -248,10 +248,30 @@ void testTimeZoneStrategyPattern_zh_HK_Hans() throws ParseException {
      * @throws ParseException Test failure
      */
     @Test
-    void testTimeZoneStrategyPatternPortugal() throws ParseException {
+    void testTimeZoneStrategyPatternPortugal_PT() throws ParseException {
         testTimeZoneStrategyPattern("pt_PT", "Horário do Meridiano de Greenwich");
     }
 
+    /**
+     * Breaks randomly on GitHub CI for Java 25 and Locale "pt_ST", TimeZone "Hora padrão de Damasco".
+     *
+     * @throws ParseException Test failure
+     */
+    @Test
+    void testTimeZoneStrategyPatternPortugal_ST() throws ParseException {
+        testTimeZoneStrategyPattern("pt_ST", "Hora padrão de Damasco");
+    }
+
+    /**
+     * Breaks randomly on GitHub CI for Java 25 and Locale "pt_TL", TimeZone "Hora padrão de Damasco".
+     *
+     * @throws ParseException Test failure
+     */
+    @Test
+    void testTimeZoneStrategyPatternPortugal_TL() throws ParseException {
+        testTimeZoneStrategyPattern("pt_TL", "Hora padrão de Damasco");
+    }
+
     /**
      * Breaks randomly on GitHub for Locale "sr_ME_#Cyrl", TimeZone "Etc/UTC" if we do not check if the Locale's language is "undetermined".
      *