Bump snapshot limits to fix BootUpMemoryUse tests

test/cctest/test-mark-compact.cc

Index: test/cctest/test-mark-compact.cc
diff --git a/test/cctest/test-mark-compact.cc b/test/cctest/test-mark-compact.cc
index f6f2172a7b316760fad09d1e7d4c92ab0c138a1b..4487c16f15c7cd1623a49e7bfcf31ac014c64741 100644
--- a/test/cctest/test-mark-compact.cc
+++ b/test/cctest/test-mark-compact.cc
@@ -557,7 +557,7 @@ TEST(BootUpMemoryUse) {
       }
     } else {                            // 32-bit.
       if (v8::internal::Snapshot::IsEnabled()) {
-        CHECK_LE(delta, 2910 * 1024);
+        CHECK_LE(delta, 2942 * 1024);
       } else {
         CHECK_LE(delta, 3400 * 1024);
       }