fix(legend): remove legendId/legendIndex/legendName parameters from legendSelect/legendUnSelect/legendToggleSelect actions (resolves apache/echarts#21025)

Author: plainheart

en/api/action.md

@@ -138,15 +138,7 @@ Selects legend.
 dispatchAction({
     type: 'legendSelect',
     // legend name
-    name: string,
-
-    // The following parameters are supported since v5.6.0
-    // the id of target legend component
-    legendId: string,
-    // the index of target legend component
-    legendIndex: number,
-    // the name of target legend component
-    legendName: string
+    name: string
 })
 ```
 
@@ -159,15 +151,7 @@ Unselects the legend.
 dispatchAction({
     type: 'legendUnSelect',
     // legend name
-    name: string,
-
-    // The following parameters are supported since v5.6.0
-    // the id of target legend component
-    legendId: string,
-    // the index of target legend component
-    legendIndex: number,
-    // the name of target legend component
-    legendName: string
+    name: string
 })
 ```
 
@@ -179,15 +163,7 @@ Toggles legend selecting state.
 dispatchAction({
     type: 'legendToggleSelect',
     // legend name
-    name: string,
-
-    // The following parameters are supported since v5.6.0
-    // the id of target legend component
-    legendId: string,
-    // the index of target legend component
-    legendIndex: number,
-    // the name of target legend component
-    legendName: string
+    name: string
 })
 ```
 

zh/api/action.md

@@ -137,15 +137,7 @@ dispatchAction({
 dispatchAction({
     type: 'legendSelect',
     // 图例名称
-    name: string,
-
-    // 下列参数自 v5.6.0 起开始支持
-    // 图例组件ID
-    legendId: string,
-    // 图例组件索引
-    legendIndex: number,
-    // 图例组件名称
-    legendName: string
+    name: string
 })
 ```
 
@@ -158,42 +150,28 @@ dispatchAction({
 dispatchAction({
     type: 'legendUnSelect',
     // 图例名称
-    name: string,
-
-    // 下列参数自 v5.6.0 起开始支持
-    // 图例组件ID
-    legendId: string,
-    // 图例组件索引
-    legendIndex: number,
-    // 图例组件名称
-    legendName: string
+    name: string
 })
 ```
 
 **EVENT:** [legendunselected](~events.legendunselected)
 
 ### legendToggleSelect(Action)
 切换图例的选中状态。
+
 ```ts
 dispatchAction({
     type: 'legendToggleSelect',
     // 图例名称
-    name: string,
-
-    // 下列参数自 v5.6.0 起开始支持
-    // 图例组件ID
-    legendId: string,
-    // 图例组件索引
-    legendIndex: number,
-    // 图例组件名称
-    legendName: string
+    name: string
 })
 ```
 
 **EVENT:** [legendselectchanged](~events.legendselectchanged)
 
 ### legendAllSelect(Action)
 将图例全选。
+
 ```ts
 dispatchAction({
     type: 'legendAllSelect',
@@ -212,6 +190,7 @@ dispatchAction({
 
 ### legendInverseSelect(Action)
 将图例反选。
+
 ```ts
 dispatchAction({
     type: 'legendInverseSelect',