Polish

See gh-8879

spring-boot-devtools/src/main/java/org/springframework/boot/devtools/autoconfigure/DevToolsDataSourceAutoConfiguration.java

@@ -116,7 +116,7 @@ public class DevToolsDataSourceAutoConfiguration {
 
 			H2("jdbc:h2:mem:", "org.h2.Driver", "org.h2.jdbcx.JdbcDataSource"),
 
-			HQSQLDB("jdbc:hsqldb:mem:", "org.hsqldb.jdbcDriver",
+			HSQLDB("jdbc:hsqldb:mem:", "org.hsqldb.jdbcDriver",
 					"org.hsqldb.jdbc.JDBCDriver",
 					"org.hsqldb.jdbc.pool.JDBCXADataSource");
 

spring-boot-devtools/src/test/java/org/springframework/boot/devtools/autoconfigure/DevToolsPooledDataSourceAutoConfigurationTests.java

@@ -69,7 +69,7 @@ public class DevToolsPooledDataSourceAutoConfigurationTests
 	}
 
 	@Test
-	public void inMemoryh2IsShutdown() throws SQLException {
+	public void inMemoryH2IsShutdown() throws SQLException {
 		ConfigurableApplicationContext context = createContext("org.h2.Driver",
 				"jdbc:h2:mem:test", DataSourceAutoConfiguration.class,
 				DataSourceSpyConfiguration.class);

spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/data/mongo/DataMongoTypeExcludeFilter.java

@@ -33,7 +33,7 @@ class DataMongoTypeExcludeFilter extends AnnotationCustomizableTypeExcludeFilter
 
 	private final DataMongoTest annotation;
 
-	DataMongoTypeExcludeFilter(final Class<?> testClass) {
+	DataMongoTypeExcludeFilter(Class<?> testClass) {
 		this.annotation = AnnotatedElementUtils.getMergedAnnotation(testClass,
 				DataMongoTest.class);
 	}