Update dbt-core requirement from ~=1.7.2 to ~=1.7.3 (#292)

Updates the requirements on [dbt-core](https://github.com/dbt-labs/dbt-core) to permit the latest version.
- [Release notes](https://github.com/dbt-labs/dbt-core/releases)
- [Changelog](https://github.com/dbt-labs/dbt-core/blob/v1.7.3/CHANGELOG.md)
- [Commits](dbt-labs/dbt-core@v1.7.2...v1.7.3)

---
updated-dependencies:
- dependency-name: dbt-core
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dev-requirements.txt

@@ -26,6 +26,6 @@ boto3
 moto~=4.2.11
 pyparsing
 
-dbt-core~=1.7.2
+dbt-core~=1.7.3
 dbt-spark~=1.7.1
 dbt-tests-adapter~=1.7.2