Fix java build (#709)

In #703 we fixed the android java build, but forgot that java also
needed to be updated.

languages/java/build.gradle

@@ -36,7 +36,7 @@ repositories {
                 def branchName = "git branch --show-current".execute().text.trim()
 
                 if (branchName == "main") {
-                    def content = ['grep', '-o', '^version = ".*"', '../../crates/bitwarden/Cargo.toml'].execute().text.trim()
+                    def content = ['grep', '-o', '^version = ".*"', '../../Cargo.toml'].execute().text.trim()
                     def match = ~/version = "(.*)"/
                     def matcher = match.matcher(content)
                     matcher.find()