RFR (T) 8244107: Incorrect parameters in ReservedSpace constructor change

[coleen.phillimore at oracle.com]

Summary: Revert cardTable.cpp change from JDK-8243393.

The change to make ReservedSpace constructors less easy to resolve to 
the wrong one didn't quite succeed since I did just that.
Tested with tier1.

JDK-8243393 change:

http://cr.openjdk.java.net/~coleenp/2020/8243393.01/webrev/src/hotspot/share/gc/shared/cardTable.cpp.udiff.html

This webrev:

open webrev at http://cr.openjdk.java.net/~coleenp/2020/8244107.01/webrev
bug link https://bugs.openjdk.java.net/browse/JDK-8244107

Thanks,
Coleen