Consumer DSL 0.0.3

Fixes from upstream pact_mock_server_ffi lib

Changes from upstream:

• feat: handle CORS pre-flight requests in the mock server
• fix: random decimal generator now includes a decimal point in the generated values
• fix: strip off anchors before generating a value from a regex
• fix: don't unwrap a result when generating random string from regex
• fix: UUID generator should return hyphenated values
• feat: add function to retrieve the TLS CA cert
• refactor: changed the remaining uses of the old content type methods
• feat: added a struct for handling content types
• refactor: extract generate_regex_value to a separate function
• fix: write_pact_file was always serialising a v3 pact even if the spec version was set to 2
• feat: implemented provider state generator
• fix: return the most relevant response from the mock server
• refactor: changed the remaining uses of the old content type methods
• refactor: update body matchers to use content type struct
• refactor: convert generators to use the content type struct
• feat: added a struct for handling content types

Changes:

• chore: update to the latest pact_mock_server_ffi lib
• docs: use cpp instead of c++ for code gates
• fix: made min and max for type matcher optionals
• fix: ConstrainedArrayLike should set the examples to the minimum
• fix: missing const on Like function
• chore: update link to doxygem docs
• chore: update readmes for doc site