src/tls.c: fix misspelling in TLSX_KeyShare_ProcessPqc().

Author: douzzer

src/tls.c

@@ -8386,7 +8386,7 @@ static int TLSX_KeyShare_ProcessPqc(WOLFSSL* ssl, KeyShareEntry* keyShareEntry)
         XMEMCPY(ssl->arrays->preMasterSecret, keyShareEntry->ke,
                 keyShareEntry->keLen);
         ssl->arrays->preMasterSz = keyShareEntry->keLen;
-        XFREE(keyShareEntry->ke, sl->heap, DYNAMIC_TYPE_SECRET)
+        XFREE(keyShareEntry->ke, ssl->heap, DYNAMIC_TYPE_SECRET)
         keyShareEntry->ke = NULL;
         keyShareEntry->keLen = 0;
         return 0;