MINOR: use workspace deps in proto-common (apache#10848) (#258)

Author: mpurins-coralogix

datafusion/proto-common/Cargo.toml

@@ -43,12 +43,11 @@ json = ["serde", "serde_json", "pbjson"]
 arrow = { workspace = true }
 chrono = { workspace = true }
 datafusion-common = { workspace = true }
-object_store = { version = "0.9.0" }
 pbjson = { version = "0.6.0", optional = true }
 prost = "0.12.0"
 serde = { version = "1.0", optional = true }
-serde_json = { version = "1.0", optional = true }
+serde_json = { workspace = true, optional = true }
 
 [dev-dependencies]
-doc-comment = "0.3"
-tokio = "1.18"
+doc-comment = { workspace = true }
+tokio = { workspace = true }