fix: file format

[tenthirtyam]

Description

Fix file format.

Before:

~/Downloads/terraform-provider-vsphere git:[fix/file-format]
golangci-lint run
vsphere/resource_vsphere_compute_cluster.go:1240:1: File is not properly formatted (gofmt)
        for k, _ := range old {
^
main.go:7:1: File is not properly formatted (goimports)
        "flag"
^
vsphere/internal/vmworkflow/virtual_machine_clone_subresource.go:8:1: File is not properly formatted (goimports)
        "github.com/hashicorp/terraform-provider-vsphere/vsphere/internal/helper/guestoscustomizations"
^
vsphere/resource_vsphere_guest_os_customization.go:7:1: File is not properly formatted (goimports)
        "context"
^
vsphere/resource_vsphere_offline_software_depot.go:8:1: File is not properly formatted (goimports)
        "errors"
^
vsphere/resource_vsphere_virtual_machine_class.go:7:1: File is not properly formatted (goimports)
        "context"
^
6 issues:
* gofmt: 1
* goimports: 5

After:

~/Downloads/terraform-provider-vsphere git:[fix/file-format]
golangci-lint run
0 issues.

[github-actions]

This functionality has been released in v2.13.0 of the Terraform Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!