Update POM name for display friendliness

[justintuchek]

Not sure if this is intentional or not - so please feel free to close

Consumers of https://github.com/cashapp/licensee will be displaying this as the artifact name in OSS attribution pages

    {
        "groupId": "com.squareup.leakcanary",
        "artifactId": "plumber-android-core",
        "version": "2.9.1",
        "name": "Use Plumber Android to fix known leaks in the Android Framework and other Google Android libraries.",
        "spdxLicenses": [
            {
                "identifier": "Apache-2.0",
                "name": "Apache License 2.0",
                "url": "https://www.apache.org/licenses/LICENSE-2.0"
            }
        ],
        "scm": {
            "url": "https://github.com/square/leakcanary/"
        }
    }

Trying for consistency to match leakcanary-android-core

Shoutout to @hopewm for actually noticing this in our application 🙇

[CLAassistant]

All committers have signed the CLA.

[pyricau]

Thanks @justintuchek I don't know why I wrote a description instead of name.

Would you mine signing the CLA through CLAassistant?

[pyricau]

Ping on signing CLAassistant :)