Bump Truth to 1.4.5.

RELNOTES=n/a
PiperOrigin-RevId: 805386727

Author: cpovirk

pom.xml

@@ -157,7 +157,7 @@
       <dependency>
         <groupId>com.google.truth</groupId>
         <artifactId>truth</artifactId>
-        <version>1.4.4</version>
+        <version>1.4.5</version>
       </dependency>
       <dependency>
         <groupId>org.mockito</groupId>