Bump dependency spin to v0.9.8 for RUSTSEC-2023-0031 (#27)

Author: Dylan-DPC

spdlog/Cargo.toml

@@ -49,7 +49,7 @@ is-terminal = "0.4"
 log = { version = "0.4.8", optional = true }
 once_cell = "1.16.0"
 spdlog-macros = { version = "0.1.0", path = "../spdlog-macros" }
-spin = "0.9.4"
+spin = "0.9.8"
 static_assertions = "1.1.0"
 thiserror = "1.0.37"