Fix a bunch of typo

This PR will fix some typos detected by [typos].

I only picked the ones I was sure were spelling errors to fix, mostly in
the comments.

[typos]: https://github.com/crate-ci/typos

1 files changed, 2 insertions, 2 deletions

diff --git a/compiler/rustc_data_structures/src/fingerprint.rs b/compiler/rustc_data_structures/src/fingerprint.rs
index 5ff2d18dd2b..a39178016ce 100644
--- a/compiler/rustc_data_structures/src/fingerprint.rs
+++ b/compiler/rustc_data_structures/src/fingerprint.rs
@@ -29,7 +29,7 @@ impl Fingerprint {
         // quality hash values, let's still combine the two values because the
         // Fingerprints in DefPathHash have the StableCrateId portion which is
         // the same for all DefPathHashes from the same crate. Combining the
-        // two halfs makes sure we get a good quality hash in such cases too.
+        // two halves makes sure we get a good quality hash in such cases too.
         self.0.wrapping_mul(3).wrapping_add(self.1)
     }
 
@@ -120,7 +120,7 @@ impl FingerprintHasher for crate::unhash::Unhasher {
         // quality hash values, let's still combine the two values because the
         // Fingerprints in DefPathHash have the StableCrateId portion which is
         // the same for all DefPathHashes from the same crate. Combining the
-        // two halfs makes sure we get a good quality hash in such cases too.
+        // two halves makes sure we get a good quality hash in such cases too.
         //
         // Since `Unhasher` is used only in the context of HashMaps, it is OK
         // to combine the two components in an order-independent way (which is