remove another usage of reset_timings

Author: vilterp

SnoopPrecompile/src/SnoopPrecompile.jl

@@ -60,15 +60,13 @@ macro precompile_all_calls(ex::Expr)
     end
     if have_inference_tracking
         ex = quote
-            Core.Compiler.Timings.reset_timings()
             Core.Compiler.__set_measure_typeinf(true)
             try
                 $ex
             finally
                 Core.Compiler.__set_measure_typeinf(false)
-                Core.Compiler.Timings.close_current_timer()
             end
-            $SnoopPrecompile.precompile_roots(Core.Compiler.Timings._timings[1].children)
+            $SnoopPrecompile.precompile_roots(Core.Compiler.Timings.clear_and_fetch_timings())
         end
     end
     return esc(quote