patch 8.2.2074: Vim9: using :normal from Vim9 script can't handle range

Problem:    Vim9: using :normal from Vim9 script can't handle range.
Solution:   Execute a :normal command in legacy script context. (closes #7401)
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 1d5d2de..e7aec5e 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -7994,10 +7994,12 @@
     sst->save_finish_op = finish_op;
     sst->save_opcount = opcount;
     sst->save_reg_executing = reg_executing;
+    sst->save_script_version = current_sctx.sc_version;
 
-    msg_scroll = FALSE;	    // no msg scrolling in Normal mode
-    restart_edit = 0;	    // don't go to Insert mode
-    p_im = FALSE;	    // don't use 'insertmode'
+    msg_scroll = FALSE;		    // no msg scrolling in Normal mode
+    restart_edit = 0;		    // don't go to Insert mode
+    p_im = FALSE;		    // don't use 'insertmode'
+    current_sctx.sc_version = 1;    // not in Vim9 script
 
     /*
      * Save the current typeahead.  This is required to allow using ":normal"
@@ -8021,6 +8023,7 @@
     opcount = sst->save_opcount;
     reg_executing = sst->save_reg_executing;
     msg_didout |= sst->save_msg_didout;	// don't reset msg_didout now
+    current_sctx.sc_version = sst->save_script_version;
 
     // Restore the state (needed when called from a function executed for
     // 'indentexpr'). Update the mouse and cursor, they may have changed.