Fix issue when creating quote via api

[mrodespin]

Reason for change

When we are trying to create a quote using the Magento API we have the following error

{ "message": "No such entity with %fieldName = %fieldValue", "parameters": { "fieldName": "customerId", "fieldValue": 3 },

Code changes

Included a validation to not load quote by customer integration ids.

How to test

Create a new quote using following API Methods:

1. rest/all/V1/carts/
2. rest/all/V1/carts/{cart_id}/items
3. rest/all/V1/carts/{cart_id}/estimate-shipping-methods
4. rest/all/V1/carts/{cart_id}/shipping-information (This one fails)

Checklist for authors and reviewers

• The title of the PR uses business wording, not technical jargon, for the changelog readers to understand it
• The PR implements the changes asked in the referenced task / issue
• [] The automated tests are compliant with the testing strategy
• The tests are relevant, and cover the corner/error cases, not only the happy path
• You understand the impact of this PR on existing code/features
• The changes include adequate logging and Datadog traces
• Documentation is updated (API, developer documentation, ADR, Notion...)

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud