Merge remote-tracking branch 'origin/3.0' into 3.0

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/toolkit/sql/SqlFormatter.java

@@ -49,7 +49,6 @@ public class SqlFormatter {
         END_CLAUSES.add("join");
         END_CLAUSES.add("from");
         END_CLAUSES.add("by");
-        END_CLAUSES.add("join");
         END_CLAUSES.add("into");
         END_CLAUSES.add("union");
 

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/toolkit/support/SerializedLambda.java

@@ -58,6 +58,6 @@ public class SerializedLambda implements Serializable {
 
     @Override
     public String toString() {
-        return super.toString() + "implClass".replace("/", ".") + "#" + implMethodName;
+        return super.toString() + implClass.replace("/", ".") + "#" + implMethodName;
     }
 }