Fix some typos. (#1472)

rand_core/src/le.rs

@@ -15,7 +15,7 @@
 ///
 /// # Panics
 ///
-/// If `dst` has insufficent space (`4*dst.len() < src.len()`).
+/// If `dst` has insufficient space (`4*dst.len() < src.len()`).
 #[inline]
 #[track_caller]
 pub fn read_u32_into(src: &[u8], dst: &mut [u32]) {
@@ -29,7 +29,7 @@ pub fn read_u32_into(src: &[u8], dst: &mut [u32]) {
 ///
 /// # Panics
 ///
-/// If `dst` has insufficent space (`8*dst.len() < src.len()`).
+/// If `dst` has insufficient space (`8*dst.len() < src.len()`).
 #[inline]
 #[track_caller]
 pub fn read_u64_into(src: &[u8], dst: &mut [u64]) {

rand_core/src/lib.rs

@@ -419,7 +419,7 @@ pub trait SeedableRng: Sized {
 
     /// Create a new PRNG seeded from a potentially fallible `Rng`.
     ///
-    /// See [`from_rng`][SeedableRng::from_rng] docs for more infromation.
+    /// See [`from_rng`][SeedableRng::from_rng] docs for more information.
     fn try_from_rng<R: TryRngCore>(mut rng: R) -> Result<Self, R::Error> {
         let mut seed = Self::Seed::default();
         rng.try_fill_bytes(seed.as_mut())?;