test(swift): fix tests for int/double differenciation

test/renderers/swift/ast.test.ts

@@ -167,7 +167,7 @@ describe("statementNodeToDeclNode", () => {
           variableDecl({}, SwiftAst.Keyword.let, [
             patternBinding(
               identifierPattern("constantValue"),
-              identifierType("Int")
+              identifierType("Double")
             ),
           ]),
           variableDecl({}, SwiftAst.Keyword.let, [

test/renderers/swift/generateInitializers.test.ts

@@ -79,7 +79,7 @@ describe("generateStructInitializers", () => {
           variableDecl({}, Keyword.let, [
             patternBinding(
               identifierPattern("value"),
-              optionalType(identifierType("Int"))
+              optionalType(identifierType("Double"))
             ),
           ]),
           initializerDecl(
@@ -88,7 +88,7 @@ describe("generateStructInitializers", () => {
               functionParameter(identifierType("String"), "id"),
 
               functionParameter(
-                optionalType(identifierType("Int")),
+                optionalType(identifierType("Double")),
                 "value",
                 undefined,
                 {