chore: update example projects

[bryantbiggs]

Description

• update examples to use modules to setup supporting resources instead of relying on account level defaults which may not exist (i.e. - create a VPC to test vs trying to use default VPC which may not exist for some users)
• update examples to use later database versions to avoid running into any EOL issues
• validate all examples modified (except Oracle which does not include any changes at this time)

Motivation and Context

• ensure that modules are working as intended and ready to be used to validate changes

Breaking Changes

• no, only example changes, nothing that affects the module itself

How Has This Been Tested?

• I have tested and validated these changes using one or more of the provided examples/* projects
• tested by executing all modules that have been changed to validate changes

[antonbabenko]

Minor comments about version ranges.

[antonbabenko]

Thanks, v2.23.0 has been just released.

[github-actions]

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