Rollup merge of #153319 - DanielEScherzer:ie-dots, r=jhpratt

Comments and docs: add missing periods to "ie."

"i.e." is short for the Latin "id est" and thus both letters should be followed by periods.

Author: JonathanBrouwer

crates/base-db/src/input.rs

@@ -742,7 +742,7 @@ impl CrateGraphBuilder {
         deps.into_iter()
     }
 
-    /// Returns all crates in the graph, sorted in topological order (ie. dependencies of a crate
+    /// Returns all crates in the graph, sorted in topological order (i.e. dependencies of a crate
     /// come before the crate itself).
     fn crates_in_topological_order(&self) -> Vec<CrateBuilderId> {
         let mut res = Vec::new();

crates/hir-def/src/visibility.rs

@@ -146,7 +146,7 @@ impl Visibility {
 
     /// Returns the most permissive visibility of `self` and `other`.
     ///
-    /// If there is no subset relation between `self` and `other`, returns `None` (ie. they're only
+    /// If there is no subset relation between `self` and `other`, returns `None` (i.e. they're only
     /// visible in unrelated modules).
     pub(crate) fn max(
         self,
@@ -212,7 +212,7 @@ impl Visibility {
 
     /// Returns the least permissive visibility of `self` and `other`.
     ///
-    /// If there is no subset relation between `self` and `other`, returns `None` (ie. they're only
+    /// If there is no subset relation between `self` and `other`, returns `None` (i.e. they're only
     /// visible in unrelated modules).
     pub(crate) fn min(
         self,