Project crash when using PackedByteArray.compress

[qarmin]

Godot version:
4.0.dev.custom_build. ed0f194

OS/device including version:
Ubuntu 19.10

Issue description:
Invalid read from Address Sanitizer(later cause crash)

==16673==ERROR: AddressSanitizer: heap-use-after-free on address 0x60d000681154 at pc 0x000001810264 bp 0x7ffefdac85c0 sp 0x7ffefdac85b0
READ of size 4 at 0x60d000681154 thread T0
    #0 0x1810263 in CowData<unsigned char>::size() const core/cowdata.h:128
    #1 0x191f621 in Vector<unsigned char>::size() const core/vector.h:84
    #2 0xfa5fdb1 in _VariantCall::_call_PackedByteArray_compress(Variant&, Variant&, Variant const**) core/variant_call.cpp:624
    #3 0xfa25704 in _VariantCall::FuncData::call(Variant&, Variant&, Variant const**, int, Callable::CallError&) core/variant_call.cpp:121
    #4 0xf9370d9 in Variant::call_ptr(StringName const&, Variant const**, int, Variant*, Callable::CallError&) core/variant_call.cpp:1235
    #5 0x41098bb in GDScriptFunction::call(GDScriptInstance*, Variant const**, int, Callable::CallError&, GDScriptFunction::CallState*) modules/gdscript/gdscript_function.cpp:1102
    #6 0x3f6a251 in GDScriptInstance::call(StringName const&, Variant const**, int, Callable::CallError&) modules/gdscript/gdscript.cpp:1305
    #7 0xf65992d in Object::call(StringName const&, Variant const**, int, Callable::CallError&) core/object.cpp:883
    #8 0xf936df7 in Variant::call_ptr(StringName const&, Variant const**, int, Variant*, Callable::CallError&) core/variant_call.cpp:1222
    #9 0x41098bb in GDScriptFunction::call(GDScriptInstance*, Variant const**, int, Callable::CallError&, GDScriptFunction::CallState*) modules/gdscript/gdscript_function.cpp:1102
    #10 0x3f6a76a in GDScriptInstance::call_multilevel(StringName const&, Variant const**, int) modules/gdscript/gdscript.cpp:1321
    #11 0xa116359 in Node::_notification(int) scene/main/node.cpp:63
    #12 0x1927d39 in Node::_notificationv(int, bool) scene/main/node.h:46
    #13 0x192a1e3 in CanvasItem::_notificationv(int, bool) scene/2d/canvas_item.h:166
    #14 0xba47fa3 in Node2D::_notificationv(int, bool) scene/2d/node_2d.h:38
    #15 0xf65a252 in Object::notification(int, bool) core/object.cpp:913
    #16 0xa234b87 in SceneTree::_notify_group_pause(StringName const&, int) scene/main/scene_tree.cpp:988
    #17 0xa224db2 in SceneTree::idle(float) scene/main/scene_tree.cpp:527
    #18 0x17bb12e in Main::iteration() main/main.cpp:2062
    #19 0x16c5a60 in OS_X11::run() platform/x11/os_x11.cpp:3321
    #20 0x1641889 in main platform/x11/godot_x11.cpp:56
    #21 0x7fadc3a5d1e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)
    #22 0x164149d in _start (/usr/bin/godots+0x164149d)

0x60d000681154 is located 4 bytes inside of 144-byte region [0x60d000681150,0x60d0006811e0)
freed by thread T0 here:
    #0 0x7fadc4ce36ef in __interceptor_free (/lib/x86_64-linux-gnu/libasan.so.5+0x10d6ef)
    #1 0xfc50995 in Memory::free_static(void*, bool) core/os/memory.cpp:178
    #2 0x164229c in CowData<wchar_t>::_unref(void*) core/cowdata.h:213
    #3 0x1641e56 in CowData<wchar_t>::~CowData() core/cowdata.h:370
    #4 0x1641ca9 in String::~String() core/ustring.h:126
    #5 0x100e45c2 in ResourceLoader::load(String const&, String const&, bool, Error*) core/io/resource_loader.cpp:350
    #6 0xce0ae44 in ResourceInteractiveLoaderText::_parse_ext_resource(VariantParser::Stream*, Ref<Resource>&, int&, String&) scene/resources/resource_format_text.cpp:172
    #7 0xce6d293 in ResourceInteractiveLoaderText::_parse_ext_resources(void*, VariantParser::Stream*, Ref<Resource>&, int&, String&) scene/resources/resource_format_text.h:77
    #8 0xfb44423 in VariantParser::parse_value(VariantParser::Token&, Variant&, VariantParser::Stream*, int&, String&, VariantParser::ResourceParser*) core/variant_parser.cpp:880
    #9 0xfb4dd34 in VariantParser::parse_tag_assign_eof(VariantParser::Stream*, int&, String&, VariantParser::Tag&, String&, Variant&, VariantParser::ResourceParser*, bool) core/variant_parser.cpp:1449
    #10 0xce0f4c8 in ResourceInteractiveLoaderText::_parse_node_tag(VariantParser::ResourceParser&) scene/resources/resource_format_text.cpp:274
    #11 0xce28271 in ResourceInteractiveLoaderText::poll() scene/resources/resource_format_text.cpp:629
    #12 0x100db6ee in ResourceFormatLoader::load(String const&, String const&, Error*) core/io/resource_loader.cpp:197
    #13 0x100e10d2 in ResourceLoader::_load(String const&, String const&, String const&, bool, Error*) core/io/resource_loader.cpp:270
    #14 0x100e3d8a in ResourceLoader::load(String const&, String const&, bool, Error*) core/io/resource_loader.cpp:401
    #15 0x17b395e in Main::start() main/main.cpp:1892
    #16 0x16417b9 in main platform/x11/godot_x11.cpp:55
    #17 0x7fadc3a5d1e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

previously allocated by thread T0 here:
    #0 0x7fadc4ce3f1e in __interceptor_realloc (/lib/x86_64-linux-gnu/libasan.so.5+0x10df1e)
    #1 0xfc5051f in Memory::realloc_static(void*, unsigned long, bool) core/os/memory.cpp:137
    #2 0x2d86f6e in CowData<wchar_t>::resize(int) core/cowdata.h:283
    #3 0x6c5cd79 in String::resize(int) core/ustring.h:154
    #4 0xf871919 in String::operator+=(String const&) core/ustring.cpp:283
    #5 0xf8715cc in String::operator+(String const&) const core/ustring.cpp:259
    #6 0xf893047 in String::simplify_path() const core/ustring.cpp:3314
    #7 0xf6bef27 in ProjectSettings::localize_path(String const&) const core/project_settings.cpp:65
    #8 0x100e2fd8 in ResourceLoader::load(String const&, String const&, bool, Error*) core/io/resource_loader.cpp:354
    #9 0xce0ae44 in ResourceInteractiveLoaderText::_parse_ext_resource(VariantParser::Stream*, Ref<Resource>&, int&, String&) scene/resources/resource_format_text.cpp:172
    #10 0xce6d293 in ResourceInteractiveLoaderText::_parse_ext_resources(void*, VariantParser::Stream*, Ref<Resource>&, int&, String&) scene/resources/resource_format_text.h:77
    #11 0xfb44423 in VariantParser::parse_value(VariantParser::Token&, Variant&, VariantParser::Stream*, int&, String&, VariantParser::ResourceParser*) core/variant_parser.cpp:880
    #12 0xfb4dd34 in VariantParser::parse_tag_assign_eof(VariantParser::Stream*, int&, String&, VariantParser::Tag&, String&, Variant&, VariantParser::ResourceParser*, bool) core/variant_parser.cpp:1449
    #13 0xce0f4c8 in ResourceInteractiveLoaderText::_parse_node_tag(VariantParser::ResourceParser&) scene/resources/resource_format_text.cpp:274
    #14 0xce28271 in ResourceInteractiveLoaderText::poll() scene/resources/resource_format_text.cpp:629
    #15 0x100db6ee in ResourceFormatLoader::load(String const&, String const&, Error*) core/io/resource_loader.cpp:197
    #16 0x100e10d2 in ResourceLoader::_load(String const&, String const&, String const&, bool, Error*) core/io/resource_loader.cpp:270
    #17 0x100e3d8a in ResourceLoader::load(String const&, String const&, bool, Error*) core/io/resource_loader.cpp:401
    #18 0x17b395e in Main::start() main/main.cpp:1892
    #19 0x16417b9 in main platform/x11/godot_x11.cpp:55
    #20 0x7fadc3a5d1e2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x271e2)

SUMMARY: AddressSanitizer: heap-use-after-free core/cowdata.h:128 in CowData<unsigned char>::size() const

Steps to reproduce:

Minimal reproduction project:
QQQQ.zip

[qarmin]

Probably will be fixed by #39100
New minimal project import.zip