v0.9.0

What's Changed

• docs(api_v2): fix comment to use search_depth instead of num_traces by @yurishkuro in #201
• feat(api_v3,storage/v2): Add FindTraceSummaries RPC for lightweight search results by @yurishkuro in #203
• fix(api/v3): Use JSON naming in OpenAPI spec, fix Operation.spanKind by @yurishkuro in #202
• feat(api_v3): Mark trace_id and ServiceSummary.name as REQUIRED by @yurishkuro in #204

Full Changelog: v0.8.0...v0.9.0