patch 8.1.0343: 'shellslash' is not used for getcwd() with local directory

Problem:    'shellslash' is not used for getcwd() with local directory.
            (Daniel Hahler)
Solution:   Call slash_adjust() later. (closes #3399)

src/evalfunc.c

@@ -4955,11 +4955,11 @@ f_getcwd(typval_T *argvars, typval_T *rettv)
 		vim_free(cwd);
 	    }
 	}
+    }
 #ifdef BACKSLASH_IN_FILENAME
     if (rettv->vval.v_string != NULL)
 	slash_adjust(rettv->vval.v_string);
 #endif
-    }
 }
 
 /*

src/version.c

@@ -794,6 +794,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    343,
 /**/
     342,
 /**/