Update coverage[toml] requirement from ~=7.4.4 to >=7.4.4,<7.16.0

Updates the requirements on [coverage[toml]](https://github.com/coveragepy/coveragepy) to permit the latest version.
- [Release notes](https://github.com/coveragepy/coveragepy/releases)
- [Changelog](https://github.com/coveragepy/coveragepy/blob/main/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.4.4...7.15.2)

---
updated-dependencies:
- dependency-name: coverage[toml]
  dependency-version: 7.15.2
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -130,7 +130,7 @@ lint = [
 ]
 test = [
     "pip~=26.0",  # required by databricks-labs-blueprint WheelsV2 which calls `pip wheel`; remove after blueprint migrates to uv
-    "coverage[toml]~=7.4.4",
+    "coverage[toml]>=7.4.4,<7.16.0",
     "databricks-labs-pytester~=0.7.4",
     "pytest~=8.3.3",
     "pytest-cov~=4.1.0",