The former is a hidden API, the latter isn't.

Bug: 244264995
Test: build ok
Change-Id: Ie68aa00452cec96339c016634515593820243896

If your app targets Android 12, you must specify the mutability of each
PendingIntent object that your app creates. This additional requirement
improves your app's security.
https://developer.android.com/about/versions/12/behavior-changes-12#pending-intent-mutability

Android Lint is being updated, and adds an error-level check for this.

Bug: 247885568
Test: Presubmits
Change-Id: Ib82e2b0bbea3c1dd1810c56c4ea70f7809aa122a

New carrier config keys shall be reviewed by a TL as part of addition.
This is to enforce that new carrier config keys are added as properly
defined public API keys.

Test: Owners file change only.
Fixes: 243858315
Change-Id: I3a86d95242b59adc150fe619681b5d5cbe00c11f

Auto-generated-cl: translation import
Change-Id: Ib88485992cd525e20065804444f5a151b3a2d148

Auto-generated-cl: translation import
Change-Id: Icc5eb61969f0208a72a26322f57e2afb53ecda51

Auto-generated-cl: translation import
Change-Id: I2fa092613225a5e20fcd55ca12a9ed9ebad0e1a4

Auto-generated-cl: translation import
Change-Id: I12ea85a5792ab5c18dcc31ce34b8db5cbe0b13ca

Auto-generated-cl: translation import
Change-Id: Ibdc9afa97d1e151240b30d2df2ff35592d206c7c

Auto-generated-cl: translation import
Change-Id: I219ffbd172d7d9a8c89709f51475952d95d58322

Auto-generated-cl: translation import
Change-Id: I874d17508b01e57f13914bbcce9fe764a1457b37

Auto-generated-cl: translation import
Change-Id: Iaf015d4f6799674f2f489c29ad02f8e1fc81420b

Auto-generated-cl: translation import
Change-Id: I4950ddab090ff67e1886c8250d564bfe00498f55

Auto-generated-cl: translation import
Change-Id: Ia3e7a3bdfeee0d0433f1b1dcd800e5326480f833

Auto-generated-cl: translation import
Change-Id: I02c7ed4c57c225550dc2aeb0be62da057e72cfe9

Auto-generated-cl: translation import
Change-Id: Ife05b638d07072e5e3f0b48adacf51d204ca0c08

Auto-generated-cl: translation import
Change-Id: Id8b024024c3caddb023d3bfe1df823a7324a2374

Auto-generated-cl: translation import
Change-Id: Ia2a2ed98bdb4f0ae35212a5a955ca82ca83f23c7

Auto-generated-cl: translation import
Change-Id: I83293d7ea6bd262fc6b26ab3f5e7194162e1030a