Expose trace_future and trace_block outside of common-runtime (#17976)

Author: AdamGS

datafusion/common-runtime/src/lib.rs

@@ -30,4 +30,6 @@ mod trace_utils;
 
 pub use common::SpawnedTask;
 pub use join_set::JoinSet;
-pub use trace_utils::{set_join_set_tracer, JoinSetTracer, JoinSetTracerError};
+pub use trace_utils::{
+    set_join_set_tracer, trace_block, trace_future, JoinSetTracer, JoinSetTracerError,
+};