fix(es/codegen): Ensure decorators are emitted first in TS paramters (#…

…9545)

**Related issue:**

- Closes #9543

crates/swc_ecma_codegen/src/typescript.rs

@@ -688,11 +688,9 @@ where
     fn emit_ts_param_prop(&mut self, n: &TsParamProp) -> Result {
         self.emit_leading_comments_of_span(n.span(), false)?;
 
-        self.emit_accessibility(n.accessibility)?;
+        self.emit_list(n.span, Some(&n.decorators), ListFormat::Decorators)?;
 
-        for dec in &n.decorators {
-            emit!(dec);
-        }
+        self.emit_accessibility(n.accessibility)?;
 
         if n.is_override {
             keyword!("override");

crates/swc_ecma_codegen/tests/fixture/typescript/class_ts_constructor/input.ts

@@ -0,0 +1,7 @@
+export class A {
+    constructor(
+        @IInstantiationService protected readonly _instantiationService: IInstantiationService,
+        @IContainerService private readonly _containerService: IContainerService,
+    ) {
+    }
+}

crates/swc_ecma_codegen/tests/fixture/typescript/class_ts_constructor/output.ts

@@ -0,0 +1,7 @@
+export class A {
+    constructor(
+    @IInstantiationService
+    protected readonly _instantiationService: IInstantiationService, 
+    @IContainerService
+    private readonly _containerService: IContainerService){}
+}

crates/swc_ecma_transforms_base/tests/ts-resolver/issues/3960/1/output.ts

@@ -1,6 +1,8 @@
 import { field__2 } from "../validation/decorators";
 class C__2 {
-    constructor(@field__2("a")
-    readonly field__3: string, @field__2("b")
+    constructor(
+    @field__2("a")
+    readonly field__3: string, 
+    @field__2("b")
     readonly b__3: string){}
 }