Fix a DocC warning and update SQLiteNIO required version (#109)

* Can't link to stuff that's not in the same module. Fixes a DocC warning.
* Update dependency requirement

Author: gwynne

Package.swift

@@ -14,7 +14,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/apple/swift-nio.git", from: "2.65.0"),
-        .package(url: "https://github.com/vapor/sqlite-nio.git", from: "1.8.4"),
+        .package(url: "https://github.com/vapor/sqlite-nio.git", from: "1.9.0"),
         .package(url: "https://github.com/vapor/sql-kit.git", from: "3.29.3"),
         .package(url: "https://github.com/vapor/async-kit.git", from: "1.19.0"),
     ],

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@@ -14,7 +14,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/apple/swift-nio.git", from: "2.65.0"),
-        .package(url: "https://github.com/vapor/sqlite-nio.git", from: "1.8.4"),
+        .package(url: "https://github.com/vapor/sqlite-nio.git", from: "1.9.0"),
         .package(url: "https://github.com/vapor/sql-kit.git", from: "3.29.3"),
         .package(url: "https://github.com/vapor/async-kit.git", from: "1.19.0"),
     ],

Sources/SQLiteKit/SQLiteDialect.swift

@@ -1,6 +1,6 @@
 import SQLKit
 
-/// The ``SQLDialect`` defintions for SQLite.
+/// The `SQLDialect` defintions for SQLite.
 ///
 /// > Note: There is only ever one SQLite library in use by SQLiteNIO in any given process (even if there are
 /// > other versions of the library being used by other things). As such, there is no need for the dialect to