[PM-24411] Migrate IntentManager to ui module (#5634)

core/src/main/kotlin/com/bitwarden/core/util/IntExtensions.kt

@@ -0,0 +1,16 @@
+package com.bitwarden.core.util
+
+import android.app.PendingIntent
+import android.os.Build
+import com.bitwarden.annotation.OmitFromCoverage
+
+/**
+ * Starting from an initial pending intent flag. (ex: [PendingIntent.FLAG_CANCEL_CURRENT])
+ */
+@OmitFromCoverage
+fun Int.toPendingIntentMutabilityFlag(): Int =
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+        this or PendingIntent.FLAG_MUTABLE
+    } else {
+        this
+    }