/home/runner/work/embroider/embroider/./.github/actions/setup/action.yml (Line: 22, Col: 18): Unexpected symbol: '"8'. Located at position 19 within expression: inputs.version || "8.15"

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/embroider/embroider/./.github/actions/setup/action.yml (Line: 22, Col: 18): Unexpected symbol: '"8'. Located at position 19 within expression: inputs.version || "8.15" at GitHub.DistributedTask.ObjectTemplating.TemplateValidationErrors.Check() at GitHub.Runner.Worker.ActionManifestManager.ConvertRuns(IExecutionContext executionContext, TemplateContext templateContext, TemplateToken inputsToken, String fileRelativePath, MappingToken outputs) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)