Update gradle to release 7.5.1 (#11)

Author: ThadHouse

build.gradle

@@ -113,5 +113,5 @@ task build {
 apply from: "publish.gradle"
 
 wrapper {
-    gradleVersion = '7.5-rc-2'
+    gradleVersion = '7.5.1'
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-rc-2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists