upgrade: guava for cache but not when using humanize

- next release going to remove humanize from project (it is not active anymore)

Author: jknack

handlebars-humanize/pom.xml

@@ -14,6 +14,12 @@
   <name>Humanize helpers</name>
 
   <dependencies>
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <version>23.0</version>
+    </dependency>
+
     <dependency>
       <groupId>com.github.jknack</groupId>
       <artifactId>handlebars</artifactId>

pom.xml

@@ -78,7 +78,7 @@
       <dependency>
         <groupId>com.google.guava</groupId>
         <artifactId>guava</artifactId>
-        <version>23.0</version>
+        <version>30.0-jre</version>
       </dependency>
 
       <dependency>