Update criterion requirement from 0.7 to 0.8 in /sqlparser_bench (#2111)

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Author: dependabot[bot]

sqlparser_bench/Cargo.toml

@@ -26,7 +26,7 @@ edition = "2018"
 sqlparser = { path = "../" }
 
 [dev-dependencies]
-criterion = "0.7"
+criterion = "0.8"
 
 [[bench]]
 name = "sqlparser_bench"