Fix typo in (unused) error code SCARD_E_UNKNOWN_RES_MSG

Windows documentation says:
https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-rdpesc/9861f8da-76fe-41e6-847e-40c9aa35df8d
  SCARD_E_UNKNOWN_RES_MSG 0x8010002B
  An unrecognized error code was returned from a layered component.

Thanks to rhoog-ine for the bug report
" Error symbol SCARD_E_UNKNOWN_RES_MNG should be SCARD_E_UNKNOWN_RES_MSG #169 "
Closes: #169

src/PCSC/pcsclite.h.in

@@ -192,7 +192,7 @@ extern const SCARD_IO_REQUEST g_rgSCardT0Pci, g_rgSCardT1Pci, g_rgSCardRawPci;
 /** @ingroup ErrorCodes */
 #define SCARD_E_INVALID_CHV		((LONG)0x8010002A) /**< The supplied PIN is incorrect. */
 /** @ingroup ErrorCodes */
-#define SCARD_E_UNKNOWN_RES_MNG		((LONG)0x8010002B) /**< An unrecognized error code was returned from a layered component. */
+#define SCARD_E_UNKNOWN_RES_MSG		((LONG)0x8010002B) /**< An unrecognized error code was returned from a layered component. */
 /** @ingroup ErrorCodes */
 #define SCARD_E_NO_SUCH_CERTIFICATE	((LONG)0x8010002C) /**< The requested certificate does not exist. */
 /** @ingroup ErrorCodes */

src/error.c

@@ -189,7 +189,7 @@ PCSC_API const char* pcsc_stringify_error(const LONG pcscError)
 	/* case SCARD_E_WRITE_TOO_MANY: */
 	/* case SCARD_E_BAD_SEEK: */
 	/* case SCARD_E_INVALID_CHV: */
-	/* case SCARD_E_UNKNOWN_RES_MNG: */
+	/* case SCARD_E_UNKNOWN_RES_MSG: */
 	/* case SCARD_E_NO_SUCH_CERTIFICATE: */
 	/* case SCARD_E_CERTIFICATE_UNAVAILABLE: */
 	case SCARD_E_NO_READERS_AVAILABLE:

src/spy/pcsc-spy

@@ -153,7 +153,7 @@ class PCSCspy(object):
             0x80100028: "SCARD_E_WRITE_TOO_MANY",
             0x80100029: "SCARD_E_BAD_SEEK",
             0x8010002A: "SCARD_E_INVALID_CHV",
-            0x8010002B: "SCARD_E_UNKNOWN_RES_MNG",
+            0x8010002B: "SCARD_E_UNKNOWN_RES_MSG",
             0x8010002C: "SCARD_E_NO_SUCH_CERTIFICATE",
             0x8010002D: "SCARD_E_CERTIFICATE_UNAVAILABLE",
             0x8010002E: "SCARD_E_NO_READERS_AVAILABLE",