[Doc/Packaging] Provide instructions for installing history versions of Azure CLI

[jiasli]

We need to update the doc or maybe installation script to allow users to install history/old versions of Azure CLI in case of a regression, like #13625.

[yonzhan]

@fengzhou-msft please take a look

[jiasli]

Some customers have already filed requests for this instruction at #13331, MicrosoftDocs/azure-docs-cli#1954, #13827 (comment), #13827 (comment).

#13827 is a very strong evidence showing the necessity.

Besides installing old versions, we need to provide instructions for how to list available versions on all platforms, so that users can install the specific ones.

For now, #13331 (comment) has some example commands showing how to install old versions.

[jiasli]

It will also be helpful to add instructions for how to install Azure CLI in air-gapped clouds.

[Wind010]

In my case, using Linux, I installed using apt-get:

apt list -a azure-cli

sudo apt-get install -y azure-cli=2.40.0-1~focal --allow-downgrades

https://wind010.hashnode.dev/azure-cli-weirdness

[jiasli]

MicrosoftDocs/azure-docs-cli#2801 added instructions for installing specific versions on Windows, Linux and Docker.

Due to the difficulty of installing old versions on macOS, the document https://learn.microsoft.com/en-us/cli/azure/install-azure-cli-macos has no mention of that.

See

• tabulate failure: ImportError: cannot import name 'Iterable' from 'collections' #20348 (comment)
• https://github.com/orgs/Homebrew/discussions/155