Update name of blocks_in_if_conditions clippy lint

    warning: lint `clippy::blocks_in_if_conditions` has been renamed to `clippy::blocks_in_conditions`
       --> src/lib.rs:141:5
        |
    141 |     clippy::blocks_in_if_conditions,
        |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::blocks_in_conditions`
        |
        = note: `#[warn(renamed_and_removed_lints)]` on by default

src/lib.rs

@@ -138,7 +138,7 @@
     clippy::redundant_else,
     clippy::single_match_else,
     // code is acceptable
-    clippy::blocks_in_if_conditions,
+    clippy::blocks_in_conditions,
     clippy::cast_possible_truncation,
     clippy::cast_possible_wrap,
     clippy::cast_precision_loss,