Fix typo in mbedtls_pk_can_do_ext() code documentation
@@ -288,7 +288,7 @@ int mbedtls_pk_can_do_ext( const mbedtls_pk_context *ctx, psa_algorithm_t alg )
psa_reset_key_attributes( &attributes );
/*
- * Common case: the key alg & alg2 only allows alg.
+ * Common case: the key alg or alg2 only allows alg.
* This will match PSA_ALG_RSA_PKCS1V15_CRYPT & PSA_ALG_IS_ECDH
* directly.
* This would also match ECDSA/RSA_PKCS1V15_SIGN/RSA_PSS with
