refactor: rename method that checks of division of logs

Author: thiagoarrais

clippy_lints/src/floating_point_arithmetic.rs

@@ -590,7 +590,7 @@ fn are_same_base_logs(cx: &LateContext<'_, '_>, expr_a: &Expr<'_>, expr_b: &Expr
     false
 }
 
-fn check_logbase(cx: &LateContext<'_, '_>, expr: &Expr<'_>) {
+fn check_log_division(cx: &LateContext<'_, '_>, expr: &Expr<'_>) {
     // check if expression of the form x.logN() / y.logN()
     if_chain! {
         if let ExprKind::Binary(
@@ -685,7 +685,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for FloatingPointArithmetic {
             check_expm1(cx, expr);
             check_mul_add(cx, expr);
             check_custom_abs(cx, expr);
-            check_logbase(cx, expr);
+            check_log_division(cx, expr);
             check_radians(cx, expr);
         }
     }