Fix inline methods is not inlined notice after upgrade FPC 3.2.0

[zamronypj]

After upgrade to Free Pascal 3.2.0, generic list/map methods in fgl cause many inline methods cannot be inlined. For example

fgl.pp(1283,5) Note: Call to subroutine "function TFPGInterfacedObjectList<RdbmsIntf.IRdbms>.Add(const Item:IRdbms):LongInt;" marked as inline is not inlined
fgl.pp(1283,18) Note: Call to subroutine "function TFPGInterfacedObjectList<RdbmsIntf.IRdbms>.Get(Index:LongInt):IRdbms;" marked as inline is not inlined
RdbmsPoolImpl.pas(138,13) Note: Call to subroutine "function TFPGInterfacedObjectList<RdbmsIntf.IRdbms>.Add(const Item:IRdbms):LongInt;" marked as inline is not inlined
RdbmsPoolImpl.pas(159,38) Note: Call to subroutine "function TFPGInterfacedObjectList<RdbmsIntf.IRdbms>.GetLast:IRdbms;" marked as inline is not inlined
RdbmsPoolImpl.pas(160,9) Note: Call to subroutine "function TFPGInterfacedObjectList<RdbmsIntf.IRdbms>.Add(const Item:IRdbms):LongInt;" marked as inline is not inlined
RdbmsPoolImpl.pas(176,9) Note: Call to subroutine "function TFPGInterfacedObjectList<RdbmsIntf.IRdbms>.Add(const Item:IRdbms):LongInt;" marked as inline is not inlined

Can we improve it by removing those compilation notes?