Update proc-macro2

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

Author: ggwpez

proc-macro-warning/Cargo.toml

@@ -9,7 +9,7 @@ repository = "https://github.com/ggwpez/proc-macro-warning"
 readme.workspace = true
 
 [dependencies]
-proc-macro2 = { version = "1.0", default-features = false }
+proc-macro2 = { version = "1.0.93", default-features = false }
 quote = { version = "1.0", default-features = false }
 syn = { version = "2.0.98", default-features = false }