[performance-timeline] Fix supportedentrytype anchor 他

Fix broken anchor references
w3c/performance-timeline@8aa7b1d
（和訳には織り込み済み）

Fix supportedentrytype anchor
w3c/performance-timeline@ddbb2dd

Author: triple-underscore

performance-timeline-ja.html

@@ -99,7 +99,7 @@
 ●●options
 
 spec_title:Performance Timeline
-spec_date:2026-02-26
+spec_date:2026-03-24
 trans_update:2026-03-16
 source_checked:260226
 page_state_key:TIMING
@@ -131,13 +131,14 @@
 
 ●●original_id_map
 
+	■旧 id
+	performance-entry-buffer:dfn-performance-entry-buffer
+	initialize-a-performanceentry:dfn-initialize-a-performanceentry
+	observer-buffer:dfn-observer-buffer
+	observer:dfn-observer
+	options-list:dfn-options-list
+
 	■ 重複 id
-	dom-performanceentry-name:performanceentry-name
-	dom-performanceentry-navigationid:performanceentry-navigationid
-	dom-performanceentry-starttime:performanceentry-starttime
-	dom-performanceentry-entrytype:performanceentry-entrytype
-	dom-performanceentry-duration:performanceentry-duration
-	dom-performanceentry-tojson:performanceentry-tojson
 	dom-performanceobserverinit-entrytypes:performanceobserverinit-entrytypes
 	dom-performanceobserverinit-type:performanceobserverinit-type
 	dom-performanceobserverinit-buffered:performanceobserverinit-buffered
@@ -1079,7 +1080,7 @@ <h2 title="The PerformanceEntry interface">3. `PerformanceEntry^I ~interface</h2
 ⇒
 ~RET 初期化-時の値
 ◎
-name
+name, of type DOMString, readonly
 • This attribute must return the value it is initialized to.＼
 </p>
 
@@ -1100,7 +1101,7 @@ <h2 title="The PerformanceEntry interface">3. `PerformanceEntry^I ~interface</h2
 ⇒
 ~RET 初期化-時の値
 ◎
-entryType
+entryType, of type DOMString, readonly
 • This attribute must return the value it is initialized to.
 </p>
 
@@ -1139,7 +1140,7 @@ <h2 title="The PerformanceEntry interface">3. `PerformanceEntry^I ~interface</h2
 コレの処理能~計量にて最初に記録された時刻~値を表現する。
 </p>
 ◎
-startTime
+startTime, of type DOMHighResTimeStamp, readonly
 • This attribute must return the value it is initialized to.＼
 It represents the time value of the first recorded timestamp of this performance metric.
 </div>
@@ -1165,7 +1166,7 @@ <h2 title="The PerformanceEntry interface">3. `PerformanceEntry^I ~interface</h2
 </li>
 </ol>
 ◎
-duration
+duration, of type DOMHighResTimeStamp, readonly
 • The getter steps for the duration attribute are to return 0 if this’s end time is 0; otherwise this’s end time - this’s startTime.
 </div>
 
@@ -1175,7 +1176,7 @@ <h2 title="The PerformanceEntry interface">3. `PerformanceEntry^I ~interface</h2
 ⇒
 ~RET 初期化-時の値
 ◎
-navigationId
+navigationId, of type unsigned long long, readonly
 • This attribute MUST return the value it is initialized to.
 </div>
 
@@ -1877,7 +1878,7 @@ <h3 title="disconnect() method">4.4. `disconnect()^m ~method</h3>
 </div>
 
 		</section>
-		<section id="supportedentrytype-attribute">
+		<section id="supportedentrytypes-attribute">
 <h3>4.5. `supportedEntryTypes^m 属性</h3>
 
 <p>