[chusan,maimai2] Fix MySQL 8.0 syntax error

Since Mysql 8.0.6, "rank" is a reserved keyword

src/main/java/icu/samnyan/aqua/sega/chunithm/model/userdata/UserPlaylog.java

@@ -76,6 +76,7 @@ public class UserPlaylog implements Serializable {
 
     private int score;
 
+    @Column(name = "\"rank\"")
     private int rank;
 
     private int maxCombo;

src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/UserPlaylog.java

@@ -78,6 +78,7 @@ public class UserPlaylog implements Serializable {
 
     private int score;
 
+    @Column(name = "\"rank\"")
     private int rank;
 
     private int maxCombo;

src/main/java/icu/samnyan/aqua/sega/maimai2/model/userdata/UserFriendSeasonRanking.java

@@ -31,6 +31,7 @@ public class UserFriendSeasonRanking implements Serializable {
 
     private int seasonId;
     private int point;
+    @Column(name = "\"rank\"")
     private int rank;
     private boolean rewardGet;
     private String userName;