Trim trailing whitespace (#1794)

## Changes

Trailing whitespace is trimmed per the VS Code settings for this
repository.

## Tests

n/a

bundle/config/mutator/python/python_mutator.go

@@ -228,12 +228,12 @@ func (m *pythonMutator) runPythonMutator(ctx context.Context, cacheDir string, r
 	return output, pythonDiagnostics
 }
 
-const installExplanation = `If using Python wheels, ensure that 'databricks-pydabs' is included in the dependencies, 
+const installExplanation = `If using Python wheels, ensure that 'databricks-pydabs' is included in the dependencies,
 and that the wheel is installed in the Python environment:
 
   $ .venv/bin/pip install -e .
 
-If using a virtual environment, ensure it is specified as the venv_path property in databricks.yml, 
+If using a virtual environment, ensure it is specified as the venv_path property in databricks.yml,
 or activate the environment before running CLI commands:
 
   experimental:

bundle/config/mutator/python/python_mutator_test.go

@@ -570,12 +570,12 @@ func TestExplainProcessErr(t *testing.T) {
 
 Explanation: 'databricks-pydabs' library is not installed in the Python environment.
 
-If using Python wheels, ensure that 'databricks-pydabs' is included in the dependencies, 
+If using Python wheels, ensure that 'databricks-pydabs' is included in the dependencies,
 and that the wheel is installed in the Python environment:
 
   $ .venv/bin/pip install -e .
 
-If using a virtual environment, ensure it is specified as the venv_path property in databricks.yml, 
+If using a virtual environment, ensure it is specified as the venv_path property in databricks.yml,
 or activate the environment before running CLI commands:
 
   experimental: