chore(deps): update dependency com.uber.nullaway:nullaway to v0.12.15 (#1749)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
|
[com.uber.nullaway:nullaway](https://redirect.github.com/uber/NullAway)
| `0.12.14` -> `0.12.15` |
![age](https://developer.mend.io/api/mc/badges/age/maven/com.uber.nullaway:nullaway/0.12.15?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.uber.nullaway:nullaway/0.12.14/0.12.15?slim=true)
|

---

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---

### Release Notes

<details>
<summary>uber/NullAway (com.uber.nullaway:nullaway)</summary>

###
[`v0.12.15`](https://redirect.github.com/uber/NullAway/blob/HEAD/CHANGELOG.md#Version-01215)

[Compare
Source](https://redirect.github.com/uber/NullAway/compare/v0.12.14...v0.12.15)

NullAway now includes a BOM artifact `com.uber.nullaway:nullaway-bom`.
Otherwise, this release contains a few bug
fixes and improvements to JSpecify support.

- Fix URL for RequireExplicitNullMarking checker
([#&#8203;1369](https://redirect.github.com/uber/NullAway/issues/1369))
- Handle annotations on type variables in return and field types
([#&#8203;1371](https://redirect.github.com/uber/NullAway/issues/1371))
- Change how recursive calls to dataflow are detected
([#&#8203;1374](https://redirect.github.com/uber/NullAway/issues/1374))
- JSpecify: use type on identifier when its type is a type variable
([#&#8203;1378](https://redirect.github.com/uber/NullAway/issues/1378))
- Include method type parameters in astubx files. by
[@&#8203;haewiful](https://redirect.github.com/haewiful)
([#&#8203;1370](https://redirect.github.com/uber/NullAway/issues/1370))
- Create nullaway-bom project
([#&#8203;1130](https://redirect.github.com/uber/NullAway/issues/1130))
by [@&#8203;lpireyn](https://redirect.github.com/lpireyn)
([#&#8203;1380](https://redirect.github.com/uber/NullAway/issues/1380))
- Run dataflow analysis on bodies of lambdas passed to generic methods
([#&#8203;1375](https://redirect.github.com/uber/NullAway/issues/1375))
- Maintenance
- Remove BaseNoOpHandler and replace with default methods in Handler
([#&#8203;1376](https://redirect.github.com/uber/NullAway/issues/1376))

</details>

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pom.xml

@@ -280,7 +280,7 @@
             <path>
               <groupId>com.uber.nullaway</groupId>
               <artifactId>nullaway</artifactId>
-              <version>0.12.14</version>
+              <version>0.12.15</version>
             </path>
             <!-- Other annotation processors go here.