Update literals lint description

Author: dswij

clippy_lints/src/misc_early/mod.rs

@@ -116,7 +116,7 @@ declare_clippy_lint! {
     /// Warns if literal suffixes are not separated by an
     /// underscore.
     /// To enforce unseparated literal suffix style,
-    /// see `separated_literal_suffix` lint
+    /// see the `separated_literal_suffix` lint.
     ///
     /// ### Why is this bad?
     /// Suffix style should be consistent.
@@ -138,7 +138,7 @@ declare_clippy_lint! {
     /// ### What it does
     /// Warns if literal suffixes are separated by an underscore.
     /// To enforce separated literal suffix style,
-    /// see `unseparated_literal_suffix` lint
+    /// see the `unseparated_literal_suffix` lint.
     ///
     /// ### Why is this bad?
     /// Suffix style should be consistent.