fix: mutlipart에 RequestPart 추가

#702

backend/emm-sale/src/main/java/com/emmsale/member/api/MemberApi.java

@@ -23,6 +23,7 @@
 import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RequestPart;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -101,7 +102,7 @@ public ResponseEntity<Void> deleteMember(
   @PatchMapping("/members/{memberId}/profile")
   public ResponseEntity<String> updateProfile(
       @PathVariable final Long memberId,
-      final MultipartFile image,
+      @RequestPart final MultipartFile image,
       final Member member
   ) {
     final String imageUrl = memberUpdateService.updateMemberProfile(image, memberId, member);