Delete the misleading comments in the unit test

Author: mikezhanghaozhe

jablib/src/test/java/org/jabref/model/entry/KeywordListTest.java

@@ -87,28 +87,24 @@ void asStringAddsSpaceAfterDelimiter() {
 
     @Test
     void parseImportSingleKeyword() {
-        // Current behavior: semicolons are NOT recognized when delimiter is comma
         assertEquals(new KeywordList("keywordOne"),
                 KeywordList.parseImport("keywordOne", List.of(';', ',')));
     }
 
     @Test
     void parseImportWithSemicolonDelimiter() {
-        // Current behavior: semicolons are NOT recognized when delimiter is comma
         assertEquals(new KeywordList("keywordOne", "keywordTwo"),
                 KeywordList.parseImport("keywordOne; keywordTwo", List.of(';', ',')));
     }
 
     @Test
     void parseImportWithCommaDelimiter() {
-        // Current behavior: semicolons are NOT recognized when delimiter is comma
         assertEquals(new KeywordList("keywordOne", "keywordTwo"),
                 KeywordList.parseImport("keywordOne, keywordTwo", List.of(';', ',')));
     }
 
     @Test
     void parseImportPrefersSemicolonOverComma() {
-        // Current behavior: semicolons are NOT recognized when delimiter is comma
         assertEquals(new KeywordList("keywordOne, keywordTwo", "keywordThree"),
                 KeywordList.parseImport("keywordOne, keywordTwo; keywordThree", List.of(';', ',')));
     }