Adjust dictionary cache eviction comment

d2dyno1 · Copilot · web-flow · commit bdb5d6b07c1b · 2026-07-02T22:23:56.000+02:00
Co-authored-by: Copilot Autofix powered by AI &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/src/Core/SecureFolderFS.Core.FileSystem/UniversalCache.cs b/src/Core/SecureFolderFS.Core.FileSystem/UniversalCache.cs
@@ -67,7 +67,7 @@ public virtual bool CacheSet(TKey key, TValue value, bool skipExistingCheck = fa
 
             lock (threadLock)
             {
-                // Evict the oldest entry when the capacity is reached
+                // Evict an arbitrary entry when the capacity is reached (Dictionary enumeration order is not guaranteed)
                 if (capacity > 0 && cache.Count >= capacity && !cache.ContainsKey(key))
                 {
                     using var enumerator = cache.Keys.GetEnumerator();

Original file line number	Diff line number	Diff line change
`@@ -67,7 +67,7 @@ public virtual bool CacheSet(TKey key, TValue value, bool skipExistingCheck = fa`
`67`	`67`
`68`	`68`	`lock (threadLock)`
`69`	`69`	`{`
`70`		`- // Evict the oldest entry when the capacity is reached`
	`70`	`+ // Evict an arbitrary entry when the capacity is reached (Dictionary enumeration order is not guaranteed)`
`71`	`71`	`if (capacity > 0 && cache.Count >= capacity && !cache.ContainsKey(key))`
`72`	`72`	`{`
`73`	`73`	`using var enumerator = cache.Keys.GetEnumerator();`