chore(deps): update rust crate weaver_common to v0.20.0

Author: renovate[bot]

rust/otap-dataflow/Cargo.toml

@@ -162,7 +162,7 @@ unsync = "0.1.2"
 url = "2.5.7"
 urn = "0.7"
 uuid = { version = "1.17.0", features = ["v4", "v7"] }
-weaver_common = { git = "https://github.com/open-telemetry/weaver.git", tag = "v0.17.0"}
+weaver_common = { git = "https://github.com/open-telemetry/weaver.git", tag = "v0.20.0"}
 weaver_forge = { git = "https://github.com/open-telemetry/weaver.git", tag = "v0.17.0" }
 weaver_resolved_schema = { git = "https://github.com/open-telemetry/weaver.git", tag = "v0.17.0"}
 weaver_resolver = { git = "https://github.com/open-telemetry/weaver.git", tag = "v0.17.0"}