#1364: Update jcabi-matchers version to 1.8.0 in pom.xml

Author: yegor256

pom.xml

@@ -208,7 +208,7 @@
     <dependency>
       <groupId>com.jcabi</groupId>
       <artifactId>jcabi-matchers</artifactId>
-      <version>1.7.0</version>
+      <version>1.8.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>