Request to search for potentially sensitive info in a
ContentItem.
Configuration for the inspector. What specified here will
override the template referenced by the inspect_template_name
argument.
Template to use. Any configuration directly specified in
inspect_config will override those set in the template.
Singular fields that are set in this request will replace
their corresponding fields in the template. Repeated fields
are appended. Singular sub-messages and groups are recursively
merged.