Fix Javadoc of BeforeParameterizedClassInvocation.injectArguments

Fixes #4478.

Author: marcphilipp

junit-jupiter-params/src/main/java/org/junit/jupiter/params/BeforeParameterizedClassInvocation.java

@@ -164,7 +164,7 @@
 
 	/**
 	 * Whether the arguments of the parameterized test class should be injected
-	 * into the annotated method (defaults to {@code false}).
+	 * into the annotated method (defaults to {@code true}).
 	 */
 	boolean injectArguments() default true;