Address code review feedback

- Rename test to better reflect implicit return pattern
- Add clarifying comment about control flow in BlockStatementConverter
- All tests still passing

Co-authored-by: PhenX <42170+PhenX@users.noreply.github.com>

Author: Copilot

src/EntityFrameworkCore.Projectables.Generator/BlockStatementConverter.cs

@@ -82,7 +82,8 @@ nonReturnStatements[0] is IfStatementSyntax ifWithoutElse &&
                 return SyntaxFactory.ConditionalExpression(condition, ifBody, elseBody);
             }
 
-            // Process local variable declarations
+            // If we reach here, the pattern was not detected
+            // Process local variable declarations before the final return
             foreach (var stmt in nonReturnStatements)
             {
                 if (stmt is LocalDeclarationStatementSyntax localDecl)

…fWithoutElse_ReturnsDefault.verified.txt …fWithoutElse_ImplicitReturn.verified.txttests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.BlockBodiedMethod_IfWithoutElse_ReturnsDefault.verified.txt renamed to tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.BlockBodiedMethod_IfWithoutElse_ImplicitReturn.verified.txt tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.BlockBodiedMethod_IfWithoutElse_ReturnsDefault.verified.txt renamed to tests/EntityFrameworkCore.Projectables.Generator.Tests/ProjectionExpressionGeneratorTests.BlockBodiedMethod_IfWithoutElse_ImplicitReturn.verified.txt

@@ -2224,7 +2224,7 @@ public int Foo()
         }
 
         [Fact]
-        public Task BlockBodiedMethod_IfWithoutElse_ReturnsDefault()
+        public Task BlockBodiedMethod_IfWithoutElse_ImplicitReturn()
         {
             var compilation = CreateCompilation(@"
 using System;