update naming

Author: Peiyingy

gateway-ha/src/test/java/io/trino/gateway/ha/router/BaseTestQueryHistoryManager.java

@@ -119,16 +119,16 @@ void testFindDistribution()
     void testTimestampParsing()
     {
         // This ensures odd-minute values remain precision when converted from different formats.
-        long result = 30338641;
+        long expectedMinuteBucket = 30338641;
 
         // postgres: minute -> {Double@9333} 3.0338641E7
         String postgresTimestamp = "3.0338641E7";
-        long parsedLongTimestamp = new BigDecimal(postgresTimestamp).longValue();
-        assertThat(parsedLongTimestamp).isEqualTo(result);
+        long parsedPostgresMinute = new BigDecimal(postgresTimestamp).longValue();
+        assertThat(parsedPostgresMinute).isEqualTo(expectedMinuteBucket);
 
         // mysql: minute -> {BigDecimal@9775} "30338641"
         String mysqlTimestamp = "30338641";
-        long parsedLongTimestamp2 = new BigDecimal(mysqlTimestamp).longValue();
-        assertThat(parsedLongTimestamp2).isEqualTo(result);
+        long parsedMysqlMinute = new BigDecimal(mysqlTimestamp).longValue();
+        assertThat(parsedMysqlMinute).isEqualTo(expectedMinuteBucket);
     }
 }