build: Update to Gradle 7.6-rc3

This change updates the Gradle wrapper version to 7.6-rc3 in order to
support building the project with Java 19.

1 files changed, 6 insertions, 0 deletions

diff --git a/gradlew b/gradlew
index 1b6c7873..a69d9cb6 100755
--- a/gradlew
+++ b/gradlew
@@ -205,6 +205,12 @@ set -- \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.