Fix all ASAN issues in vectorscan

unit/hyperscan/allocators.cpp

@@ -99,7 +99,7 @@ TEST(CustomAllocator, TwoAlignedCompileError) {
     ASSERT_NE(nullptr, compile_err);
     EXPECT_STREQ("Allocator returned misaligned memory.", compile_err->message);
     hs_free_compile_error(compile_err);
-    hs_set_database_allocator(nullptr, nullptr);
+    hs_set_misc_allocator(nullptr, nullptr);
 }
 
 TEST(CustomAllocator, TwoAlignedDatabaseInfo) {

unit/internal/shuffle.cpp

@@ -36,6 +36,9 @@
 #include"util/supervector/supervector.hpp"
 #include "nfa/limex_shuffle.hpp"
 
+#ifdef setbit
+#undef setbit
+#endif
 
 namespace {
 

unit/internal/simd_utils.cpp

@@ -33,6 +33,10 @@
 #include "util/bytecode_ptr.h"
 #include "util/simd_utils.h"
 
+#ifdef setbit
+#undef setbit
+#endif
+
 using namespace std;
 using namespace ue2;