Remove ScalarType.isDateTimeCapable() ... (only used by CSV reader)

So the complexity cost doesn't justify itself against only being used
by CSV reader to validate when assigning a date/time format to a property
/ expression path.

ebean-core/src/test/java/io/ebeaninternal/server/type/ScalarTypeDurationTest.java

@@ -75,11 +75,6 @@ class ScalarTypeDurationTest {
     assertEquals(Duration.ofSeconds(1234), duration);
   }
 
-  @Test
-  void testIsDateTimeCapable() {
-    assertFalse(type.isDateTimeCapable());
-  }
-
   @Test
   void testConvertFromMillis() {
     assertThrows(UnsupportedOperationException.class, () -> type.convertFromMillis(1000));

ebean-core/src/test/java/io/ebeaninternal/server/type/ScalarTypeDurationWithNanosTest.java

@@ -75,11 +75,6 @@ class ScalarTypeDurationWithNanosTest {
     assertEquals(duration, val1);
   }
 
-  @Test
-  void testIsDateTimeCapable() {
-    assertFalse(type.isDateTimeCapable());
-  }
-
   @Test
   void testConvertFromMillis() {
     assertThrows(UnsupportedOperationException.class, () -> type.convertFromMillis(1000));

ebean-core/src/test/java/io/ebeaninternal/server/type/ScalarTypeInstantTest.java

@@ -11,7 +11,8 @@ import java.sql.Timestamp;
 import java.time.Instant;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.*;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
 
 public class ScalarTypeInstantTest {
 
@@ -107,12 +108,6 @@ public class ScalarTypeInstantTest {
     assertEquals(now, val1);
   }
 
-  @Test
-  public void testIsDateTimeCapable() throws Exception {
-
-    assertTrue(type.isDateTimeCapable());
-  }
-
   @Test
   public void testConvertFromMillis() throws Exception {
 

ebean-core/src/test/java/io/ebeaninternal/server/type/ScalarTypeLocalTimeTest.java

@@ -77,11 +77,6 @@ public class ScalarTypeLocalTimeTest {
     assertEquals(localTime, val1);
   }
 
-  @Test
-  public void testIsDateTimeCapable() {
-    assertFalse(type.isDateTimeCapable());
-  }
-
   @Test
   public void testConvertFromMillis() {
     assertThrows(TextException.class, () -> type.convertFromMillis(1234));

ebean-core/src/test/java/io/ebeaninternal/server/type/ScalarTypeLocalTimeWithNanosTest.java

@@ -74,11 +74,6 @@ public class ScalarTypeLocalTimeWithNanosTest {
     assertEquals(localTime, val1);
   }
 
-  @Test
-  public void testIsDateTimeCapable() {
-    assertFalse(type.isDateTimeCapable());
-  }
-
   @Test
   public void testConvertFromMillis() {
     assertThrows(TextException.class, () -> type.convertFromMillis(1234));

ebean-core/src/test/java/io/ebeaninternal/server/type/ScalarTypeMonthDayTest.java

@@ -6,7 +6,8 @@ import java.sql.Date;
 import java.time.LocalDate;
 import java.time.MonthDay;
 
-import static org.junit.jupiter.api.Assertions.*;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 
 public class ScalarTypeMonthDayTest {
 
@@ -48,11 +49,6 @@ public class ScalarTypeMonthDayTest {
     assertEquals(value, monthDay);
   }
 
-  @Test
-  public void testIsDateTimeCapable() {
-    assertFalse(type.isDateTimeCapable());
-  }
-
   @Test
   public void testConvertFromMillis() {
     assertThrows(RuntimeException.class, () -> type.convertFromMillis(1203));

ebean-core/src/test/java/io/ebeaninternal/server/type/ScalarTypePostgresHstoreTest.java

@@ -26,11 +26,6 @@ public class ScalarTypePostgresHstoreTest {
     assertTrue(hstore.isMutable());
   }
 
-  @Test
-  public void testIsDateTimeCapable() {
-    assertFalse(hstore.isDateTimeCapable());
-  }
-
   @Test
   public void testIsDirty() {
     Map<String, Object> emptyMap = new HashMap<>();

ebean-core/src/test/java/io/ebeaninternal/server/type/ScalarTypeYearTest.java

@@ -1,6 +1,5 @@
 package io.ebeaninternal.server.type;
 
-import io.ebean.text.TextException;
 import org.junit.jupiter.api.Test;
 
 import java.io.ByteArrayInputStream;
@@ -71,11 +70,6 @@ class ScalarTypeYearTest {
     assertEquals(Year.of(2013), year);
   }
 
-  @Test
-  void testIsDateTimeCapable() {
-    assertFalse(type.isDateTimeCapable());
-  }
-
   @Test
   void testConvertFromMillis() {
     assertThrows(UnsupportedOperationException.class, () -> type.convertFromMillis(1000));