Update generated types

[akutz]

Description

This patch updates the generated types to the version for the upcoming release in order to support internal and partner driven development that depends on GoVmomi.

Closes: #(issue-number)

Type of change

Please mark options that are relevant:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to
  not work as expected)
• This change requires a documentation update
• Build related change

How Has This Been Tested?

• Ran go test ./...

Checklist:

• My code follows the CONTRIBUTION
  guidelines of
  this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged

[dougm]

lgtm, thanks @akutz !