Enable ASAN for CI

Author: cmb69

.github/scripts/windows/build_task.bat

@@ -46,7 +46,8 @@ cmd /c configure.bat ^
 	--enable-object-out-dir=%PHP_BUILD_OBJ_DIR% ^
 	--with-php-build=%DEPS_DIR% ^
 	%ADD_CONF% ^
-	--disable-test-ini
+	--disable-test-ini ^
+	--enable-sanitizer
 if %errorlevel% neq 0 exit /b 3
 
 nmake /NOLOGO