Update sorted_vector_map

Summary: The most recent fbsource version was just released onto crates.io, so builds are failing until we update

Reviewed By: iguridi

Differential Revision: D57091891

fbshipit-source-id: b7a44252e42ad72f81378e50cd404818b454fcbf

allocative/allocative/Cargo.toml

@@ -31,7 +31,7 @@ slab = { version = "0.4.7", optional = true }
 smallvec = { version = "1.10.0", optional = true }
 sorted_vector_map.optional = true
 # @oss-disable: sorted_vector_map.path = "../../../common/rust/shed/sorted_vector_map"
-sorted_vector_map.version = "0.1"
+sorted_vector_map.version = "0.2"
 tokio = { version = "1.5", optional = true, features = ["sync"] }
 triomphe = { version = "0.1.8", optional = true }