docs: Typo fix ("peform" -> "perform")

The CommonTypos linter was complaining about the spelling. No change to
source code.

Bug: 263824202
Change-Id: I63a7bf2053ab3a7e74764bf2378d3bd62e8509ed
Test: [go/abtd docs build]
diff --git a/telephony/java/android/telephony/NetworkScanRequest.java b/telephony/java/android/telephony/NetworkScanRequest.java
index 326f417..65c2146 100644
--- a/telephony/java/android/telephony/NetworkScanRequest.java
+++ b/telephony/java/android/telephony/NetworkScanRequest.java
@@ -26,7 +26,7 @@
 import java.util.Arrays;
 
 /**
- * Defines a request to peform a network scan.
+ * Defines a request to perform a network scan.
  *
  * This class defines whether the network scan will be performed only once or periodically until
  * cancelled, when the scan is performed periodically, the time interval is not controlled by the