test(deps): update dependency com.google.truth:truth to v1.4.5 (#2201)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.truth:truth](https://redirect.github.com/google/truth) | `1.4.4` -> `1.4.5` | [![age](https://developer.mend.io/api/mc/badges/age/maven/com.google.truth:truth/1.4.5?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/com.google.truth:truth/1.4.5?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/com.google.truth:truth/1.4.4/1.4.5?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.google.truth:truth/1.4.4/1.4.5?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>google/truth (com.google.truth:truth)</summary>

### [`v1.4.5`](https://redirect.github.com/google/truth/releases/tag/v1.4.5): 1.4.5

- Changed assertions like `assertThat(nullMap).isEmpty()` to fail with a useful failure message instead of throwing `NullPointerException` (and similarly for other "bogus" values, such as negative sizes). ([`da5d6e9`](https://redirect.github.com/google/truth/commit/da5d6e96f))
- Made Kotlin's `isInstanceOf(Int::class.java)` (and Java's `isInstanceOf(int.class)`) a valid way to check for `Int`/`Integer` instances. ([`974ef19`](https://redirect.github.com/google/truth/commit/974ef195b))
- Improved `isWithin` to pretty-print numbers in its failure messages. ([`de78553`](https://redirect.github.com/google/truth/commit/de785536d), [`07318c2`](https://redirect.github.com/google/truth/commit/07318c23e))
- Improved some assertions that print class names to print simpler names (e.g., `Integer` instead of `java.lang.Integer`). ([`0ba72d6`](https://redirect.github.com/google/truth/commit/0ba72d60fdb384aa97da03e2403a6757f63bf129))
- Changed `ExpectFailure` to never generate "value of" lines based on bytecode. This slightly simplifies writing new tests with `ExpectFailure` and prevents future behavior changes in some `ExpectFailure` tests that already exist. However, it may also require changes to other existing `ExpectFailure` tests to remove or change any assertions about the "value of" line. ([`3caa0e8`](https://redirect.github.com/google/truth/commit/3caa0e845))
- Our Android `minSdkVersion` is now 23 (Marshmallow). This follows the minimum of Google's foundational Android libraries, and we expect it to have no practical impact on users. ([`c85c75c`](https://redirect.github.com/google/truth/commit/c85c75cf4))
- Changed our GWT/J2CL artifact to omit usages of `@NullMarked`. This was making all our types non-null in those environments, since we don't yet use `@Nullable` in the GWT/J2CL artifact. ([`6392d37`](https://redirect.github.com/google/truth/commit/6392d37e7))

</details>

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Author: renovate-bot

pom.xml

@@ -51,7 +51,7 @@
     <site.installationModule>google-cloud-spanner-jdbc</site.installationModule>
     <junit.version>4.13.2</junit.version>
     <findbugs.version>3.0.2</findbugs.version>
-    <truth.version>1.4.4</truth.version>
+    <truth.version>1.4.5</truth.version>
     <mockito.version>4.11.0</mockito.version>
     <opencensus.version>0.31.1</opencensus.version>
   </properties>