Auto merge of #86586 - Smittyvb:https-everywhere, r=petrochenkov

Use HTTPS links where possible

While looking at #86583, I wondered how many other (insecure) HTTP links were in `rustc`. This changes most other `http` links to `https`. While most of the links are in comments or documentation, there are a few other HTTP links that are used by CI that are changed to HTTPS.

Notes:
- I didn't change any to or in licences
- Some links don't support HTTPS :(
- Some `http` links were dead, in those cases I upgraded them to their new places (all of which used HTTPS)

3 files changed, 4 insertions, 4 deletions

diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py
index 9b122bf4914..7fd6b7d1609 100644
--- a/src/bootstrap/bootstrap.py
+++ b/src/bootstrap/bootstrap.py
@@ -77,7 +77,7 @@ def download(path, url, probably_big, verbose):
 def _download(path, url, probably_big, verbose, exception):
     if probably_big or verbose:
         print("downloading {}".format(url))
-    # see http://serverfault.com/questions/301128/how-to-download
+    # see https://serverfault.com/questions/301128/how-to-download
     if sys.platform == 'win32':
         run(["PowerShell.exe", "/nologo", "-Command",
              "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12;",
diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
index 8e8c27b0d0d..69c5de0b408 100644
--- a/src/bootstrap/lib.rs
+++ b/src/bootstrap/lib.rs
@@ -863,7 +863,7 @@ impl Build {
         }
 
         // Work around an apparently bad MinGW / GCC optimization,
-        // See: http://lists.llvm.org/pipermail/cfe-dev/2016-December/051980.html
+        // See: https://lists.llvm.org/pipermail/cfe-dev/2016-December/051980.html
         // See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78936
         if &*target.triple == "i686-pc-windows-gnu" {
             base.push("-fno-omit-frame-pointer".into());
diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs
index 375f5d727f0..b967b6dbd2d 100644
--- a/src/bootstrap/native.rs
+++ b/src/bootstrap/native.rs
@@ -218,7 +218,7 @@ impl Step for Llvm {
         let _time = util::timeit(&builder);
         t!(fs::create_dir_all(&out_dir));
 
-        // http://llvm.org/docs/CMake.html
+        // https://llvm.org/docs/CMake.html
         let mut cfg = cmake::Config::new(builder.src.join(root));
 
         let profile = match (builder.config.llvm_optimize, builder.config.llvm_release_debuginfo) {
@@ -355,7 +355,7 @@ impl Step for Llvm {
             }
         }
 
-        // http://llvm.org/docs/HowToCrossCompileLLVM.html
+        // https://llvm.org/docs/HowToCrossCompileLLVM.html
         if target != builder.config.build {
             builder.ensure(Llvm { target: builder.config.build });
             // FIXME: if the llvm root for the build triple is overridden then we