Update test.mdx (#486)

Author: rkoron007

content/terraform/v1.12.x/docs/cli/commands/test.mdx

@@ -6,7 +6,7 @@ description: >-
 
 # `terraform test` command
 
-The `terraform test` command loads and exectures Terraform testing files.
+The `terraform test` command loads and executes Terraform testing files.
 
 ## Introduction
 
@@ -226,4 +226,4 @@ The test report generated when using `-junit-xml` maps Terraform test command co
 | Test failure                      | `<failure>`                                 |
 | Test was skipped                  | `<skipped>`                                 |
 | Test stopped due to error         | `<error>`                                   |
-| Any unhandled warnings or errors  | `<system-err>`                              |
+| Any unhandled warnings or errors  | `<system-err>`                              |