Polishing

spring-expression/src/main/java/org/springframework/expression/spel/ast/InlineMap.java

@@ -51,7 +51,7 @@ public class InlineMap extends SpelNodeImpl {
 
 	/**
 	 * If all the components of the map are constants, or lists/maps that themselves
-	 * contain constants, then a constant list can be built to represent this node.
+	 * contain constants, then a constant map can be built to represent this node.
 	 * <p>This will speed up later getValue calls and reduce the amount of garbage
 	 * created.
 	 */

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpMinus.java

@@ -33,7 +33,7 @@ import org.springframework.util.NumberUtils;
  * <ul>
  * <li>subtraction of numbers
  * <li>subtraction of an int from a string of one character
- * (effectively decreasing that character), so 'd'-3='a'
+ * (effectively decreasing that character), so {@code 'd' - 3 = 'a'}
  * </ul>
  *
  * <p>It can be used as a unary operator for numbers.