azurerm_mongo_cluster: fixes #29600 connection_strings conaining $ now get exported correctly

[MyChaOS87]

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Description

fixes #29600

regex.ReplaceAllString interpreted $ as in regesp.Expand, this is clearly unwanted behavior here when the repl string is the Password, which could contain a $

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Change Log

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• azurerm_mongo_cluster - fixes connection_strings attribute for passwords containing $

This is a (please select all that apply):

• Bug Fix
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• Enhancement
• Breaking Change

Related Issue(s)

Fixes #29600

Note

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[katbyte]

LGTM 💵

[github-actions]

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