perf: Add panic=abort and opt-level=s to release profile (#646)

Taken together this reduces binary size by around 33%

Co-authored-by: Harold Sun <sunhua@amazon.com>

Author: sparrc

Cargo.toml

@@ -72,3 +72,5 @@ harness = false
 strip = true
 lto = true
 codegen-units = 1
+panic = "abort"
+opt-level = "s"