Default name for a managed bean is not correct for class name that starts with two or more upper case letters

"3.1.5. Default name for a managed bean
The default name for a managed bean is the unqualified class name of the bean class, after converting the first character to
lower case."

For a class named XBean, default name of a managed bean should be xBean. However, in runtime with Weld 1.1.5, this name is not available in EL, instead name XBean is available.