fix(es/minifier): Remove raw of strings after modification (#8865)

**Related issue:**

 - Closes #8864

crates/swc_ecma_minifier/src/compress/pure/evaluate.rs

@@ -742,9 +742,10 @@ impl Pure<'_> {
         };
 
         self.changed = true;
-        report_change!("evaluate: Evaluated `{}` of a string literal", method);
+        report_change!("evaluate: Evaluated `{method}` of a string literal");
         *e = Expr::Lit(Lit::Str(Str {
             value: new_val.into(),
+            raw: None,
             ..s
         }));
     }

crates/swc_ecma_minifier/tests/exec.rs

@@ -11193,3 +11193,22 @@ fn issue_8246_1() {
         false,
     );
 }
+
+#[test]
+fn issue_8864_1() {
+    run_default_exec_test(
+        "
+        class Renderer {
+            renderStaticFrame(string1, string2) {
+            const line1Text = `${string1} and ${string2}`.toUpperCase();
+            const line2Text = 'line 2 text'.toUpperCase();
+        
+            const text = `${line1Text}\n${line2Text}`;
+            return text;
+            }
+        }
+      
+        console.log(new Renderer().renderStaticFrame('a', 'b'));
+      ",
+    )
+}