Rollup merge of rust-lang#75831 - lzutao:https, r=Dylan-DPC

doc: Prefer https link for wikipedia URLs

A tiny changes.

Author: JohnTitor

alloc/src/collections/binary_heap.rs

@@ -12,9 +12,9 @@
 //! to solve the [shortest path problem][sssp] on a [directed graph][dir_graph].
 //! It shows how to use [`BinaryHeap`] with custom types.
 //!
-//! [dijkstra]: http://en.wikipedia.org/wiki/Dijkstra%27s_algorithm
-//! [sssp]: http://en.wikipedia.org/wiki/Shortest_path_problem
-//! [dir_graph]: http://en.wikipedia.org/wiki/Directed_graph
+//! [dijkstra]: https://en.wikipedia.org/wiki/Dijkstra%27s_algorithm
+//! [sssp]: https://en.wikipedia.org/wiki/Shortest_path_problem
+//! [dir_graph]: https://en.wikipedia.org/wiki/Directed_graph
 //! [`BinaryHeap`]: struct.BinaryHeap.html
 //!
 //! ```

core/src/cmp.rs

@@ -25,7 +25,7 @@
 use self::Ordering::*;
 
 /// Trait for equality comparisons which are [partial equivalence
-/// relations](http://en.wikipedia.org/wiki/Partial_equivalence_relation).
+/// relations](https://en.wikipedia.org/wiki/Partial_equivalence_relation).
 ///
 /// This trait allows for partial equality, for types that do not have a full
 /// equivalence relation. For example, in floating point numbers `NaN != NaN`,

std/src/sync/barrier.rs

@@ -131,7 +131,7 @@ impl Barrier {
         lock.count += 1;
         if lock.count < self.num_threads {
             // We need a while loop to guard against spurious wakeups.
-            // http://en.wikipedia.org/wiki/Spurious_wakeup
+            // https://en.wikipedia.org/wiki/Spurious_wakeup
             while local_gen == lock.generation_id && lock.count < self.num_threads {
                 lock = self.cvar.wait(lock).unwrap();
             }

test/src/stats.rs

@@ -84,7 +84,7 @@ pub trait Stats {
     /// by the constant `1.4826` to allow its use as a consistent estimator for the standard
     /// deviation.
     ///
-    /// See: <http://en.wikipedia.org/wiki/Median_absolute_deviation>
+    /// See: <https://en.wikipedia.org/wiki/Median_absolute_deviation>
     fn median_abs_dev(&self) -> f64;
 
     /// Median absolute deviation as a percent of the median. See `median_abs_dev` and `median`.
@@ -96,7 +96,7 @@ pub trait Stats {
     ///
     /// Calculated by linear interpolation between closest ranks.
     ///
-    /// See: <http://en.wikipedia.org/wiki/Percentile>
+    /// See: <https://en.wikipedia.org/wiki/Percentile>
     fn percentile(&self, pct: f64) -> f64;
 
     /// Quartiles of the sample: three values that divide the sample into four equal groups, each
@@ -302,7 +302,7 @@ fn percentile_of_sorted(sorted_samples: &[f64], pct: f64) -> f64 {
 /// It differs from trimming in that it does not change the number of samples,
 /// just changes the values of those that are outliers.
 ///
-/// See: <http://en.wikipedia.org/wiki/Winsorising>
+/// See: <https://en.wikipedia.org/wiki/Winsorising>
 pub fn winsorize(samples: &mut [f64], pct: f64) {
     let mut tmp = samples.to_vec();
     local_sort(&mut tmp);