chore(deps): update gradle to v7.6.6

Author: renovate[bot]

gradle/verification-metadata.xml

@@ -232,6 +232,7 @@
             <trusting group="net.java.dev.jna" name="jna" version="5.13.0"/>
             <trusting group="net.java.dev.jna" name="jna" version="5.8.0"/>
          </trusted-key>
+         <trusted-key id="fc2c31fc25fede4e7ad0d18c2bfd7825a8984fbe" group="com.github.javaparser"/>
          <trusted-key id="fc411cd3cb7dcb0abc9801058118b3bcdb1a5000" group="jakarta.xml.bind"/>
          <trusted-key id="ff6e2c001948c5f2f38b0cc385911f425ec61b51">
             <trusting group="junit"/>

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.6-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists