Only run VerifierTests for change_point on snapshot builds. (#122167)

Author: jan-elastic

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/analysis/VerifierTests.java

@@ -2018,6 +2018,7 @@ public void testCategorizeWithFilteredAggregations() {
     }
 
     public void testChangePoint() {
+        assumeTrue("change_point must be enabled", EsqlCapabilities.Cap.CHANGE_POINT.isEnabled());
         var airports = AnalyzerTestUtils.analyzer(loadMapping("mapping-airports.json", "airports"));
         assertEquals("1:30: Unknown column [blahblah]", error("FROM airports | CHANGE_POINT blahblah ON scalerank", airports));
         assertEquals("1:43: Unknown column [blahblah]", error("FROM airports | CHANGE_POINT scalerank ON blahblah", airports));
@@ -2026,6 +2027,7 @@ public void testChangePoint() {
     }
 
     public void testChangePoint_keySortable() {
+        assumeTrue("change_point must be enabled", EsqlCapabilities.Cap.CHANGE_POINT.isEnabled());
         List<DataType> sortableTypes = List.of(BOOLEAN, DOUBLE, DATE_NANOS, DATETIME, INTEGER, IP, KEYWORD, LONG, UNSIGNED_LONG, VERSION);
         List<DataType> unsortableTypes = List.of(CARTESIAN_POINT, CARTESIAN_SHAPE, GEO_POINT, GEO_SHAPE);
         for (DataType type : sortableTypes) {
@@ -2040,6 +2042,7 @@ public void testChangePoint_keySortable() {
     }
 
     public void testChangePoint_valueNumeric() {
+        assumeTrue("change_point must be enabled", EsqlCapabilities.Cap.CHANGE_POINT.isEnabled());
         List<DataType> numericTypes = List.of(DOUBLE, INTEGER, LONG, UNSIGNED_LONG);
         List<DataType> nonNumericTypes = List.of(
             BOOLEAN,