[win/asan] GetInstructionSize: Support some more 7 or 8 byte instructions.

This patch adds several instructions seen when trying to run a
executable built with ASan with llvm-mingw.
(x86 and x86_64, using the git tip in llvm-project).

Also includes instructions collected by
Roman Pišl and Eric Pouech in the Wine bug reports below.

Related: #96270

Co-authored-by: Roman Pišl <[email protected]>
                https://bugs.winehq.org/show_bug.cgi?id=50993
                https://bugs.winehq.org/attachment.cgi?id=70233
Co-authored-by: Eric Pouech <[email protected]>
                https://bugs.winehq.org/show_bug.cgi?id=52386
                https://bugs.winehq.org/attachment.cgi?id=71626

Author: bernhardu

compiler-rt/lib/interception/interception_win.cpp

@@ -842,6 +842,7 @@ static size_t GetInstructionSize(uptr address, size_t* rel_offset = nullptr) {
       return 6;
 
     case 0xec8148:    // 48 81 EC XX XX XX XX : sub rsp, XXXXXXXX
+    case 0xc0c748:    // 48 C7 C0 XX XX XX XX : mov rax, XX XX XX XX
       return 7;
 
     // clang-format off
@@ -905,6 +906,8 @@ static size_t GetInstructionSize(uptr address, size_t* rel_offset = nullptr) {
       return 5;
     case 0x24648348:  // 48 83 64 24 XX YY : and QWORD PTR [rsp + XX], YY
       return 6;
+    case 0x24A48D48:  // 48 8D A4 24 XX YY ZZ WW : lea rsp, [rsp + WWZZYYXX]
+      return 8;
   }
 
   switch (0xFFFFFFFFFFULL & *(u64*)(address)) {