tdf#42949 Fix IWYU warnings in formula/

Found with bin/find-unneeded-includes
Only removal proposals are dealt with here.

Change-Id: I6cfd3036481b8f76da73e46ac2b4b4a879f98cee
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/86894
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>

formula/IwyuFilter_formula.yaml

@@ -0,0 +1,2 @@
+---
+assumeFilename: formula/source/core/api/FormulaCompiler.cxx

formula/qa/unit/formula-dialogs-test.cxx

@@ -9,9 +9,6 @@
 
 #include <sal/config.h>
 #include <test/screenshot_test.hxx>
-#include <rtl/strbuf.hxx>
-#include <osl/file.hxx>
-#include <sfx2/app.hxx>
 #include <vcl/abstdlg.hxx>
 
 using namespace ::com::sun::star;

formula/source/core/api/FormulaCompiler.cxx

@@ -17,7 +17,6 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 #include <sal/macros.h>
-#include <sal/alloca.h>
 #include <sal/log.hxx>
 #include <formula/FormulaCompiler.hxx>
 #include <formula/errorcodes.hxx>
@@ -29,12 +28,10 @@
 #include <osl/mutex.hxx>
 
 #include <svl/zforlist.hxx>
-#include <unotools/resmgr.hxx>
 #include <unotools/charclass.hxx>
 #include <com/sun/star/sheet/FormulaOpCodeMapEntry.hpp>
 #include <com/sun/star/sheet/FormulaMapGroup.hpp>
 #include <com/sun/star/sheet/FormulaMapGroupSpecialOffset.hpp>
-#include <rtl/strbuf.hxx>
 #include <algorithm>
 
 namespace formula

formula/source/core/api/token.cxx

@@ -18,8 +18,6 @@
  */
 
 
-#include <cstddef>
-#include <cstdio>
 #include <algorithm>
 
 #include <string.h>

formula/source/ui/dlg/formula.cxx

@@ -18,16 +18,10 @@
  */
 
 #include <memory>
-#include <sfx2/dispatch.hxx>
-#include <sfx2/docfile.hxx>
 #include <sfx2/viewfrm.hxx>
-#include <vcl/idle.hxx>
 #include <vcl/svapp.hxx>
 #include <vcl/weld.hxx>
 
-#include <svl/stritem.hxx>
-#include <svl/zforlist.hxx>
-#include <svl/eitem.hxx>
 #include <sal/log.hxx>
 
 #include <unotools/charclass.hxx>
@@ -51,7 +45,6 @@
 #include <com/sun/star/sheet/FormulaMapGroupSpecialOffset.hpp>
 #include <com/sun/star/sheet/XFormulaOpCodeMapper.hpp>
 #include <com/sun/star/sheet/XFormulaParser.hpp>
-#include <com/sun/star/beans/XPropertySet.hpp>
 #include <map>
 
 // For tab page

formula/source/ui/dlg/funcpage.cxx

@@ -17,10 +17,6 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#include <sfx2/dispatch.hxx>
-#include <sfx2/docfile.hxx>
-#include <svl/zforlist.hxx>
-#include <svl/stritem.hxx>
 #include <vcl/event.hxx>
 #include <vcl/svapp.hxx>
 #include <formula/IFunctionDescription.hxx>

formula/source/ui/dlg/funcutl.cxx

@@ -17,7 +17,6 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#include <vcl/svapp.hxx>
 #include <vcl/event.hxx>
 
 #include <formula/funcutl.hxx>
@@ -27,7 +26,6 @@
 #include <strings.hrc>
 #include <bitmaps.hlst>
 #include <core_resource.hxx>
-#include <com/sun/star/accessibility/AccessibleRole.hpp>
 
 namespace formula
 {

formula/source/ui/dlg/parawin.cxx

@@ -18,14 +18,10 @@
  */
 
 #include <comphelper/string.hxx>
-#include <svl/zforlist.hxx>
-#include <svl/stritem.hxx>
-#include <vcl/settings.hxx>
 #include <vcl/svapp.hxx>
 #include <sal/log.hxx>
 
 #include "parawin.hxx"
-#include <formula/formdata.hxx>
 #include <formula/IFunctionDescription.hxx>
 #include <formula/funcvarargs.h>
 #include <strings.hrc>

formula/source/ui/dlg/structpg.cxx

@@ -17,14 +17,10 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#include <svl/zforlist.hxx>
-#include <svl/stritem.hxx>
 #include <vcl/svapp.hxx>
 
 #include "structpg.hxx"
-#include <formula/formdata.hxx>
 #include <formula/formula.hxx>
-#include <formula/IFunctionDescription.hxx>
 #include <formula/token.hxx>
 #include <bitmaps.hlst>
 

formula/source/ui/dlg/structpg.hxx

@@ -20,7 +20,6 @@
 #ifndef INCLUDED_FORMULA_SOURCE_UI_DLG_STRUCTPG_HXX
 #define INCLUDED_FORMULA_SOURCE_UI_DLG_STRUCTPG_HXX
 
-#include <formula/IFunctionDescription.hxx>
 #include <vcl/weld.hxx>
 
 namespace formula