v1.0.22

• Fix installing http on ZTS versions (mlocati#936)
• grpc: workaround for grpc/grpc#37178 (mlocati#941)
• Fix installing datadog_trace on Alpine 3.11 and 3.12 (mlocati#945)
• Add support for PHP 8.4 RC (mlocati#946)
• Update spx from 0.4.15 to 0.4.16 (mlocati#947)
• Update ion-c from 1.1.2 to 1.1.3 (mlocati#950)
• Install the latest version of gRPC (mlocati#953)