Ignore invalid MongoDB connection strings

[rgmz]

Description:

This ignores matches for MongoDB that are not valid URLs and can never succeed verification.

Found unverified result 🐷🔑❓
Verification issue: net/url: invalid userinfo
Detector Type: MongoDB
Decoder Type: PLAIN
Raw result: mongodb+srv://<user>:<password>@myMongoCluster.mongocluster.cosmos.azure.com
Rotation_guide: https://howtorotate.com/docs/tutorials/mongo/
Commit: 23ddc72b02c957662d1e7b51914dd90bad6adeb0
Email: Peng Jiahui <[email protected]>
File: sdk/resourcemanager/cosmos/armcosmos/mongoclusters_client_example_test.go
Line: 453
Link: https://github.com/Azure/azure-sdk-for-go/blob/23ddc72b02c957662d1e7b51914dd90bad6adeb0/sdk/resourcemanager/cosmos/armcosmos/mongoclusters_client_example_test.go#L453
Repository: https://github.com/Azure/azure-sdk-for-go.git
Timestamp: 2023-11-27 08:12:14 +0000

It's also a fix/follow-up to #2518. The connection string's query parameters and path should not be discarded.

Checklist:

• Tests passing (make test-community)?
• Lint passing (make lint this requires golangci-lint)?