include parse mode to partial cache key

[ggmichaelgo]

What are you trying to solve?

When a PartialCache gets created, it is caching the Template by its name and without the used parse mode.

# from templates/index.liquid
{% render "snippet" %}  # parse the template in Lax mode

# from sections/product.liquid
{% render "snippet" %} # loads the previously parsed template that is parsed in Lax mode. (this should be using strict mode)

How are you solving this?

Add the ParseContext#error_mode value to the PartialCache's cache key to add more context.