Invalid doc explanation

[cdalexndr]

https://www.ehcache.org/documentation/3.8/getting-started.html#configuring-with-xml

<heap unit="entries">20</heap> 3
is incorrectly explained as : foo is declared to hold up to 2,000 entries on heap…​

<offheap unit="MB">10</offheap> 4
is incorrectly explained as : …​as well as up to 500 MB of off-heap memory before it starts evicting