chore: fix Maven test commands (#1832)

Author: mxschmitt

CONTRIBUTING.md

@@ -32,9 +32,9 @@ scripts/download_driver.sh
 mvn compile
 mvn test
 # Executing a single test
-BROWSER=chromium mvn test --projects=playwright -Dtest=TestPageNetworkSizes#shouldHaveTheCorrectResponseBodySize
+BROWSER=chromium mvn test -Dtest=TestPageNetworkSizes#shouldHaveTheCorrectResponseBodySize
 # Executing a single test class
-BROWSER=chromium mvn test --projects=playwright -Dtest=TestPageNetworkSizes
+BROWSER=chromium mvn test -Dtest=TestPageNetworkSizes
 ```
 
 ### Generating API

pom.xml

@@ -170,6 +170,7 @@
                 junit.jupiter.execution.parallel.config.dynamic.factor=0.5
               </configurationParameters>
             </properties>
+            <failIfNoSpecifiedTests>false</failIfNoSpecifiedTests>
             <failIfNoTests>false</failIfNoTests>
             <rerunFailingTestsCount>${env.PW_MAX_RETRIES}</rerunFailingTestsCount>
             <!-- Activate the use of TCP to transmit events to the plugin and avoid