fix(deps): update rust crate tracing-subscriber to v0.3.20

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

src/agent/Cargo.toml

@@ -59,7 +59,7 @@ cgroups = { package = "cgroups-rs", git = "https://github.com/kata-containers/cg
 
 # Tracing
 tracing = "0.1.41"
-tracing-subscriber = "0.2.18"
+tracing-subscriber = "0.3.0"
 tracing-opentelemetry = "0.13.0"
 opentelemetry = { version = "0.14.0", features = ["rt-tokio-current-thread"] }