static private String readGeneratedInfo(Path path, ApplicationPackage app) throws IOException {
        ApplicationFile file = app.getFile(generatedModelInfoPath(path));
        return IOUtils.readAll(file.createReader());
    }
Return the tensor type for an ONNX model for the given context.
An ONNX model can have dynamic/symbolic dimension sizes. If so, the output
type depends on the input types for the given context (rank profile).
config-model/src/main/java/com/yahoo/vespa/model/ml/OnnxModelInfo.java