chore(deps): update dependency com.google.cloud:google-cloud-speech t…

…o v4.19.0 (#195)

Co-authored-by: Alice <65933803+alicejli@users.noreply.github.com>
Co-authored-by: Burke Davison <40617934+burkedavison@users.noreply.github.com>

third_party/docfx-doclet-143274/pom.xml

@@ -188,7 +188,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-speech</artifactId>
-      <version>4.18.0</version>
+      <version>4.19.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>