tdf#42949 Fix IWYU warnings in sc/inc/r*

Found with bin/find-unneeded-includes
Only removal proposals are dealt with here
and a bit of fallout management

Change-Id: I5dd272c6c5fa305113f4446ed49c130c6c007146
Reviewed-on: https://gerrit.libreoffice.org/55096Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

sc/IwyuFilter_sc.yaml

@@ -192,3 +192,9 @@ blacklist:
     - com/sun/star/container/XNameAccess.hpp
     - com/sun/star/lang/XServiceInfo.hpp
     - cppuhelper/supportsservice.hxx
+    sc/inc/reftokenhelper.hxx:
+    # base class has to be a complete type
+    - refdata.hxx
+    sc/inc/rowheightcontext.hxx:
+    # base class has to be a complete type
+    - vcl/outdev.hxx

sc/inc/rangeseq.hxx

@@ -20,11 +20,14 @@
 #ifndef INCLUDED_SC_INC_RANGESEQ_HXX
 #define INCLUDED_SC_INC_RANGESEQ_HXX
 
-#include <com/sun/star/uno/Any.h>
 #include "types.hxx"
+#include <com/sun/star/uno/TypeClass.hpp>
+
+namespace com { namespace sun { namespace star { namespace uno { class Any; } } } }
 
 class SvNumberFormatter;
 class ScDocument;
+class ScMatrix;
 class ScRange;
 
 class ScRangeToSequence

sc/inc/rangeutl.hxx

@@ -25,16 +25,13 @@
 #include "dbdata.hxx"
 #include "scdllapi.h"
 
-#include <com/sun/star/table/CellAddress.hpp>
-#include <com/sun/star/table/CellRangeAddress.hpp>
-#include <com/sun/star/uno/Sequence.hxx>
+namespace com { namespace sun { namespace star { namespace table { struct CellAddress; } } } }
+namespace com { namespace sun { namespace star { namespace table { struct CellRangeAddress; } } } }
+namespace com { namespace sun { namespace star { namespace uno { template <typename > class Sequence; } } } }
 
 class ScArea;
 class ScDocument;
-class ScRange;
-class ScRangeName;
 class ScRangeList;
-class ScDBCollection;
 
 enum RutlNameScope { RUTL_NONE=0, RUTL_NAMES, RUTL_DBASE };
 

sc/inc/rechead.hxx

@@ -43,8 +43,6 @@
 // btw: 10 following 09 is not a counting error but an intentional gap,
 // because it was not clear, how long the RelRefs development would take. :)
 
-class SvStream;
-
         //  Header with size specification for multiple objects
 
 class ScMultipleReadHeader

sc/inc/refdata.hxx

@@ -20,7 +20,6 @@
 #ifndef INCLUDED_SC_INC_REFDATA_HXX
 #define INCLUDED_SC_INC_REFDATA_HXX
 
-#include "global.hxx"
 #include "address.hxx"
 #include "scdllapi.h"
 #include "calcmacros.hxx"

sc/inc/refreshtimerprotector.hxx

@@ -12,6 +12,7 @@
 
 #include <sal/config.h>
 #include "scdllapi.h"
+#include <memory>
 
 class ScRefreshTimerControl;
 

sc/inc/reftokenhelper.hxx

@@ -20,13 +20,15 @@
 #ifndef INCLUDED_SC_INC_REFTOKENHELPER_HXX
 #define INCLUDED_SC_INC_REFTOKENHELPER_HXX
 
-#include "token.hxx"
+#include "address.hxx"
+#include "types.hxx"
+#include "scdllapi.h"
 
 #include <vector>
 
 class ScDocument;
-class ScRange;
 class ScRangeList;
+struct ScComplexRefData;
 
 namespace ScRefTokenHelper
 {

sc/inc/rowheightcontext.hxx

@@ -16,8 +16,6 @@
 #include <vcl/vclptr.hxx>
 #include <vcl/outdev.hxx>
 
-#include <vector>
-
 #include "segmenttree.hxx"
 
 namespace sc {