@Test
  public void testLowestString() {
    SortedMap<String, String> map = new TreeMap<>();
    map.put("ab", "value");
    map.put("z", "value");
    map.put("v", "value");
    SortedMap returnMap = map.tailMap(CompiledLike.LOWEST_STRING);
    assertThat(returnMap.size()).isEqualTo(3);
  }
This test is no more valid. From 6.6 Like is enhanced to support special chars (% and _) at any
place in the string pattern. With this the Like predicate is not transformed to
compiled-junction with > and < operator.
geode-core/src/test/java/org/apache/geode/cache/query/internal/QCompilerTest.java