Remove DbActionExecutionException.

We now raise the exceptions from `NamedParameterJdbcTemplate` directly.

If you used to extract the `cause` of a `DbActionExecutionException` you should now catch that Exception directly.

Original pull request #1956
Closes #831

Signed-off-by: mipo256 <mikhailpolivakha@gmail.com>

spring-data-relational/src/test/java/org/springframework/data/relational/core/conversion/DbActionExecutionExceptionUnitTests.java

@@ -1,36 +0,0 @@
-/*
- * Copyright 2018-2025 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.data.relational.core.conversion;
-
-import org.junit.jupiter.api.Test;
-
-import static org.mockito.Mockito.*;
-
-/**
- * Unit test for {@link DbActionExecutionException}.
- *
- * @author Jens Schauder
- */
-public class DbActionExecutionExceptionUnitTests {
-
-	@Test // DATAJDBC-162
-	public void constructorWorksWithNullPropertyPath() {
-
-		DbAction<?> action = mock(DbAction.class);
-		new DbActionExecutionException(action, null);
-	}
-
-}