Replace `raw_ptr` and `raw_len` with `_ptr` and `_len` to ensure
compatibility with lib_fido2. Otherwise, the 64gram will fail to
compile.

--- Telegram/SourceFiles/webauthn/webauthn_common.cpp.orig	Wed Aug  5 16:13:06 2026
+++ Telegram/SourceFiles/webauthn/webauthn_common.cpp	Wed Aug  5 16:15:54 2026
@@ -320,8 +320,8 @@
 				fido_assert_id_len(assert, 0));
 			out.authenticatorData = QByteArray(
 				reinterpret_cast<const char*>(
-					fido_assert_authdata_raw_ptr(assert, 0)),
-				fido_assert_authdata_raw_len(assert, 0));
+					fido_assert_authdata_ptr(assert, 0)),
+				fido_assert_authdata_len(assert, 0));
 			out.signature = QByteArray(
 				reinterpret_cast<const char*>(fido_assert_sig_ptr(assert, 0)),
 				fido_assert_sig_len(assert, 0));
