v5.5.3

Features:

• added support for JSON greasing, see also examples/greasing.
• added support for combining <openapi> with <rewrite>, see examples/rewriter/openapi.
• Added compatibility for HTTP in OtlpExporter
• added <setProperty> interceptor to simplify several groovy workarounds
• support complex proxy match rules (WIP)

Fixes:

• #1119 NullPointerException during OpenAPI response header validation
• dependency upgrades
• OAuth2: Fixed error on logout after stale session callback