std.cfg: Added support for std::string::erase().

cfg/std.cfg

@@ -6110,6 +6110,17 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
       <valid>2:36</valid>
     </arg>
   </function>
+  <!-- iterator std::string::erase (const_iterator first, const_iterator last); -->
+  <function name="std::string::erase,std::wstring::erase,std::basic_string::erase">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- InputIterator std::adjacent_find(InputIterator first, InputIterator last) -->
   <function name="std::adjacent_find">
     <use-retval/>