Update mimalloc requirement from =0.1.50 to =0.1.51 (#25)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.toml

@@ -33,7 +33,7 @@ features = [
 
 [dependencies.mimalloc]
 optional = true
-version = "=0.1.50"
+version = "=0.1.51"
 features = [
     "override",
     "local_dynamic_tls",