Fix spelling errors in new MTR testcases for UDF encryption

diff --git a/mysql-test/include/percona_encryption_udf_xsa.inc b/mysql-test/include/percona_encryption_udf_xsa.inc
index 9cab2a60c60..31313767bd5 100644
--- a/mysql-test/include/percona_encryption_udf_xsa.inc
+++ b/mysql-test/include/percona_encryption_udf_xsa.inc
@@ -36,7 +36,7 @@ if ($algorithm == 'RSA')
   --echo ****** [$algorithm][$key_length] checking encryption with public key of NULL message
   --error ER_UDF_ERROR
   SELECT asymmetric_encrypt(@algorithm, @message, @pub);
-  --echo ****** [$algorithm][$key_length] checking encryption with privcate key of NULL message
+  --echo ****** [$algorithm][$key_length] checking encryption with private key of NULL message
   --error ER_UDF_ERROR
   SELECT asymmetric_encrypt(@algorithm, @message, @priv);
 }
diff --git a/mysql-test/r/percona_encryption_udf_rsa_1024.result b/mysql-test/r/percona_encryption_udf_rsa_1024.result
index 2ead2cec155..0bf44ee8040 100644
--- a/mysql-test/r/percona_encryption_udf_rsa_1024.result
+++ b/mysql-test/r/percona_encryption_udf_rsa_1024.result
@@ -25,7 +25,7 @@ INSERT INTO digest_type(digest_name, builtin_template) VALUES
 **** [RSA][1024] checking operations on NULL message
 ****** [RSA][1024] checking encryption with public key of NULL message
 ERROR HY000: asymmetric_encrypt<string> UDF failed; Message cannot be NULL
-****** [RSA][1024] checking encryption with privcate key of NULL message
+****** [RSA][1024] checking encryption with private key of NULL message
 ERROR HY000: asymmetric_encrypt<string> UDF failed; Message cannot be NULL
 **** [RSA][1024][message_len=0] checking operations
 ****** [RSA][1024][message_len=0] checking encryption with public key
diff --git a/mysql-test/r/percona_encryption_udf_rsa_16384.result b/mysql-test/r/percona_encryption_udf_rsa_16384.result
index 908125a5ec3..5614d76ba85 100644
--- a/mysql-test/r/percona_encryption_udf_rsa_16384.result
+++ b/mysql-test/r/percona_encryption_udf_rsa_16384.result
@@ -25,7 +25,7 @@ INSERT INTO digest_type(digest_name, builtin_template) VALUES
 **** [RSA][16384] checking operations on NULL message
 ****** [RSA][16384] checking encryption with public key of NULL message
 ERROR HY000: asymmetric_encrypt<string> UDF failed; Message cannot be NULL
-****** [RSA][16384] checking encryption with privcate key of NULL message
+****** [RSA][16384] checking encryption with private key of NULL message
 ERROR HY000: asymmetric_encrypt<string> UDF failed; Message cannot be NULL
 **** [RSA][16384][message_len=0] checking operations
 ****** [RSA][16384][message_len=0] checking encryption with public key
diff --git a/mysql-test/r/percona_encryption_udf_rsa_4096.result b/mysql-test/r/percona_encryption_udf_rsa_4096.result
index 0bcf613be61..9d2464458ef 100644
--- a/mysql-test/r/percona_encryption_udf_rsa_4096.result
+++ b/mysql-test/r/percona_encryption_udf_rsa_4096.result
@@ -25,7 +25,7 @@ INSERT INTO digest_type(digest_name, builtin_template) VALUES
 **** [RSA][4096] checking operations on NULL message
 ****** [RSA][4096] checking encryption with public key of NULL message
 ERROR HY000: asymmetric_encrypt<string> UDF failed; Message cannot be NULL
-****** [RSA][4096] checking encryption with privcate key of NULL message
+****** [RSA][4096] checking encryption with private key of NULL message
 ERROR HY000: asymmetric_encrypt<string> UDF failed; Message cannot be NULL
 **** [RSA][4096][message_len=0] checking operations
 ****** [RSA][4096][message_len=0] checking encryption with public key