test: single type defaults to true since alpha1 and not alpha3

Closes #25354

Author: martijnvg

modules/percolator/src/test/java/org/elasticsearch/percolator/PercolateQueryBuilderTests.java

@@ -218,7 +218,7 @@ public void testRequiredParameters() {
     public void testFromJsonNoDocumentType() throws IOException {
         QueryShardContext queryShardContext = createShardContext();
         QueryBuilder queryBuilder = parseQuery("{\"percolate\" : { \"document\": {}, \"field\":\"" + queryField + "\"}}");
-        if (indexVersionCreated.before(Version.V_6_0_0_alpha3)) {
+        if (indexVersionCreated.before(Version.V_6_0_0_alpha1)) {
             IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
                 () -> queryBuilder.toQuery(queryShardContext));
             assertThat(e.getMessage(), equalTo("[percolate] query is missing required [document_type] parameter"));