Revert "first commit"

This reverts commit ebf30399fb.

src/main/java/com/codechecker/api/model/MethodParameterSnapshot.java

@@ -1,71 +0,0 @@
-package com.codechecker.api.model;
-
-/**
- * 接口方法入参快照。
- */
-public class MethodParameterSnapshot {
-    private final String name;
-    private final String bindingName;
-    private final String type;
-    private final String source;
-    private final boolean required;
-    private final String description;
-    private final String dtoClassName;
-
-    public MethodParameterSnapshot(String name, String bindingName, String type, String source,
-                                   boolean required, String description, String dtoClassName) {
-        this.name = name;
-        this.bindingName = bindingName == null || bindingName.isBlank() ? name : bindingName;
-        this.type = type;
-        this.source = source;
-        this.required = required;
-        this.description = description;
-        this.dtoClassName = dtoClassName;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    /** 对外绑定名（@PathVariable / @RequestParam 的 value/name，缺省为形参名） */
-    public String getBindingName() {
-        return bindingName;
-    }
-
-    public String getType() {
-        return type;
-    }
-
-    /** body / path / query / simple */
-    public String getSource() {
-        return source;
-    }
-
-    public boolean isRequired() {
-        return required;
-    }
-
-    public String getDescription() {
-        return description;
-    }
-
-    public String getDtoClassName() {
-        return dtoClassName;
-    }
-
-    /** path/query 按绑定名匹配，避免仅 Java 形参重命名误报 */
-    public String identityKey() {
-        if ("path".equals(source) || "query".equals(source)) {
-            return source + ":" + bindingName;
-        }
-        return source + ":" + name;
-    }
-
-    /** 通知展示名：path/query 展示绑定名 */
-    public String displayName() {
-        if ("path".equals(source) || "query".equals(source)) {
-            return bindingName;
-        }
-        return name;
-    }
-}