dbapi: Add db.collection.name, use connection kwargs for connection attributes

[keithZmudzinski]

Description

This pull request adds 3 features to the opentelemetry-instrumentation-dbapi library.

1. Includes db.collection.name in the span name if possible. This is in line with the semantic conventions for database span names: https://opentelemetry.io/docs/specs/semconv/database/database-spans/#name
2. Adds the db.collection.name attribute to the span if possible.
3. Uses more sources for the db.user, net.peer.name, and net.peer.port span attributes.
   • I found that when using opentelemetry-instrumentation-dbapi to instrument MySQLdb, there wasn't a way to get the host from the instantiated Connection class. However, the host is present in the kwargs used to create the connection. If we parse the kwargs for these attributes, we are more likely to get them.

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

I've used these changes in a local project using the console exporter and New Relic across a variety of sql connections. Confirmed the expected attributes were populated.
Added unit tests to verify the changes.

Does This PR Require a Core Repo Change?

• Yes. - Link to PR:
• No.

Checklist:

See contributing.md for styleguide, changelog guidelines, and more.

• Followed the style guidelines of this project
• Changelogs have been updated
• Unit tests have been added
• Documentation has been updated (NA)

[linux-foundation-easycla]

• ❌ - login: @keithZmudzinski / name: Keith Zmudzinski . The commit (a737fc7, ecab5a3, f2971f4, b54bbca, 038cf47, e32234e, 95ed7bb, ba0466a, f70c613, 38029b5) is not authorized under a signed CLA. Please click here to be authorized. For further assistance with EasyCLA, please submit a support request ticket.

[keithZmudzinski]

I'm working on getting the CLA signed, but for what it's worth I've passed dbapi tests and linting locally

[keithZmudzinski]

Making progress on the CLA, I've got a person who said they'd be the CLA manager

[keithZmudzinski]

We've got a CLA manager, just awaiting approval now