Disfavor some operator overloads. (#62)

Author: mbrandonw

Sources/StructuredQueriesCore/Operators.swift

@@ -187,6 +187,7 @@ public func != <QueryValue>(
 
 // NB: This overload is required due to an overload resolution bug of 'Updates[dynamicMember:]'.
 @_documentation(visibility: private)
+@_disfavoredOverload
 public func == <QueryValue: _OptionalProtocol>(
   lhs: any QueryExpression<QueryValue>,
   rhs: some QueryExpression<QueryValue.Wrapped>
@@ -196,6 +197,7 @@ public func == <QueryValue: _OptionalProtocol>(
 
 // NB: This overload is required due to an overload resolution bug of 'Updates[dynamicMember:]'.
 @_documentation(visibility: private)
+@_disfavoredOverload
 public func != <QueryValue: _OptionalProtocol>(
   lhs: any QueryExpression<QueryValue>,
   rhs: some QueryExpression<QueryValue.Wrapped>

Tests/StructuredQueriesTests/SelectTests.swift

@@ -16,6 +16,11 @@ extension SnapshotTests {
       _ = Reminder.where(\.isCompleted).select(\.id)
       _ = Reminder.where(\.isCompleted).select { $0.id }
       _ = Reminder.where(\.isCompleted).select { ($0.id, $0.isCompleted) }
+
+      let condition1 = Int?.some(1) == 2
+      #expect(condition1 == false)
+      let condition2 = Int?.some(1) != 2
+      #expect(condition2 == true)
     }
 
     @Test func selectAll() {