Reorder approx_consts constant to match rust docs

Author: Michael Wright

clippy_lints/src/approx_const.rs

@@ -48,12 +48,12 @@ const KNOWN_CONSTS: [(f64, &str, usize); 18] = [
     (f64::FRAC_PI_4, "FRAC_PI_4", 5),
     (f64::FRAC_PI_6, "FRAC_PI_6", 5),
     (f64::FRAC_PI_8, "FRAC_PI_8", 5),
-    (f64::LN_10, "LN_10", 5),
     (f64::LN_2, "LN_2", 5),
-    (f64::LOG10_E, "LOG10_E", 5),
-    (f64::LOG2_E, "LOG2_E", 5),
+    (f64::LN_10, "LN_10", 5),
     (f64::LOG2_10, "LOG2_10", 5),
+    (f64::LOG2_E, "LOG2_E", 5),
     (f64::LOG10_2, "LOG10_2", 5),
+    (f64::LOG10_E, "LOG10_E", 5),
     (f64::PI, "PI", 3),
     (f64::SQRT_2, "SQRT_2", 5),
 ];