Update the tracking bug for init.environ.rc migration

This is an androidmk module. Its conversion to soong is being tracked in
b/353429422

Test: N/A
Change-Id: I83be465eb7c27fbfcdaed7f113456f70d2c480ce
diff --git a/tools/filelistdiff/allowlist b/tools/filelistdiff/allowlist
index b478c87..10bc8d5 100644
--- a/tools/filelistdiff/allowlist
+++ b/tools/filelistdiff/allowlist
@@ -6,7 +6,7 @@
 framework/oat/x86_64/apex@com.android.compos@javalib@service-compos.jar@classes.vdex.fsv_meta
 lib/libvendorsupport.so
 
-# b/351258461
+# b/353429422
 init.environ.rc
 
 # Known diffs only in the Soong system image