Fix typos detected by github.com/client9/misspell

(cherry picked from commit be211ceead)

spring-context-support/src/main/java/org/springframework/scheduling/commonj/ScheduledTimerListener.java

@@ -177,7 +177,7 @@ public class ScheduledTimerListener {
 	 * Set the period between repeated task executions, in milliseconds.
 	 * <p>Default is -1, leading to one-time execution. In case of zero or a
 	 * positive value, the task will be executed repeatedly, with the given
-	 * interval inbetween executions.
+	 * interval in-between executions.
 	 * <p>Note that the semantics of the period value vary between fixed-rate
 	 * and fixed-delay execution.
 	 * <p><b>Note:</b> A period of 0 (for example as fixed delay) <i>is</i>

spring-context-support/src/test/java/org/springframework/validation/beanvalidation2/SpringValidatorAdapterTests.java

@@ -168,7 +168,7 @@ public class SpringValidatorAdapterTests {
 	@Test  // SPR-16177
 	public void testWithSet() {
 		Parent parent = new Parent();
-		parent.setName("Parent whith set");
+		parent.setName("Parent with set");
 		parent.getChildSet().addAll(createChildren(parent));
 
 		BeanPropertyBindingResult errors = new BeanPropertyBindingResult(parent, "parent");

spring-context-support/src/test/resources/org/springframework/scheduling/quartz/quartz-hsql.sql

@@ -2,7 +2,7 @@
 -- In your Quartz properties file, you'll need to set 
 -- org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.HSQLDBDelegate
 --
--- Column lenghts are only suggestions.  For names, groups, use at least 40 chars.
+-- Column lengths are only suggestions.  For names, groups, use at least 40 chars.
 -- for blobs (VARBINARY) use a size that is sure to meet the needs of the amount of data
 -- you place in job data maps, etc..
 --