Restore WORKSPACE and Bazel 7.6.1

The current master branch is not buildable with Gerrit Code Review
because of the different versions of Bazel and the use of bzlmods
instead of WORKSPACE.

The support for Bazel was introduced for allowing to build JGit from
source together with the Gerrit Code Review build; having two different
dependencies models and versions of Bazel would diverge from its
original goal.

Also re-apply the following dependencies updates:
- ff40758 Update jetty to 12.0.23
- efe2e4d Update bytebuddy to 1.17.6
- 5606070 Update bouncycastle to 1.81
- f5071db Update mockito to 5.18.0
- 30b9c44 Update com.google.code.gson:gson to 2.13.1

NOTE: This change *should be reverted* once Gerrit Code Review
dependencies are also migrated to bzlmod and the version is bumped to
Bazel 8.

Change-Id: I587d615137b80d242135c581e75d512a15c99917

Author: lucamilanesio

.bazelrc

@@ -1,3 +1,8 @@
+# TODO(davido): Migrate all dependencies from WORKSPACE to MODULE.bazel
+# https://issues.gerritcodereview.com/issues/303819949
+common --noenable_bzlmod
+common --enable_workspace
+
 build --workspace_status_command="python3 ./tools/workspace_status.py"
 build --repository_cache=~/.gerritcodereview/bazel-cache/repository
 build --incompatible_strict_action_env

.bazelversion

@@ -1 +1 @@
-8.2.1
+7.6.1

MODULE.bazel

@@ -1,101 +1,2 @@
-module(name = "jgit", version = "7.4.0")
-
-bazel_dep(name = "rules_java", version = "8.11.0")
-bazel_dep(name = "rules_jvm_external", version = "6.7")
-
-register_toolchains("//tools:error_prone_warnings_toolchain_java17_definition")
-
-register_toolchains("//tools:error_prone_warnings_toolchain_java21_definition")
-
-git_repository = use_repo_rule("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
-
-git_repository(
-    name = "com_googlesource_gerrit_bazlets",
-    commit = "f9c119e45d9a241bee720b7fbd6c7fdbc952da5f",
-    remote = "https://gerrit.googlesource.com/bazlets",
-)
-
-http_archive = use_repo_rule("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-
-http_archive(
-    name = "ubuntu2204_jdk17",
-    sha256 = "8ea82b81c9707e535ff93ef5349d11e55b2a23c62bcc3b0faaec052144aed87d",
-    strip_prefix = "rbe_autoconfig-5.1.0",
-    urls = [
-        "https://gerrit-bazel.storage.googleapis.com/rbe_autoconfig/v5.1.0.tar.gz",
-        "https://github.com/davido/rbe_autoconfig/releases/download/v5.1.0/v5.1.0.tar.gz",
-    ],
-)
-
-BOUNCYCASTLE_VERSION = "1.81"
-
-BYTE_BUDDY_VERSION = "1.17.6"
-
-JETTY_VERSION = "12.0.23"
-
-JMH_VERSION = "1.37"
-
-JNA_VERSION = "5.17.0"
-
-SLF4J_VERSION = "1.7.36"
-
-SSHD_VERSION = "2.15.0"
-
-maven = use_extension("@rules_jvm_external//:extensions.bzl", "maven")
-maven.install(
-    name = "jgit_deps",
-    artifacts = [
-        "args4j:args4j:2.37",
-        "com.google.code.gson:gson:2.13.1",
-        "com.google.errorprone:error_prone_type_annotations:2.38.0",
-        "com.googlecode.javaewah:JavaEWAH:1.2.3",
-        "com.jcraft:jsch:0.1.55",
-        "com.jcraft:jzlib:1.1.3",
-        "commons-codec:commons-codec:1.18.0",
-        "commons-io:commons-io:2.19.0",
-        "commons-logging:commons-logging:1.3.5",
-        "jakarta.servlet:jakarta.servlet-api:6.1.0",
-        "junit:junit:4.13.2",
-        "net.bytebuddy:byte-buddy-agent:" + BYTE_BUDDY_VERSION,
-        "net.bytebuddy:byte-buddy:" + BYTE_BUDDY_VERSION,
-        "net.java.dev.jna:jna-platform:" + JNA_VERSION,
-        "net.java.dev.jna:jna:" + JNA_VERSION,
-        "net.sf.jopt-simple:jopt-simple:5.0.4",
-        "org.apache.commons:commons-compress:1.27.1",
-        "org.apache.commons:commons-lang3:3.17.0",
-        "org.apache.commons:commons-math3:3.6.1",
-        "org.apache.httpcomponents:httpclient:4.5.14",
-        "org.apache.httpcomponents:httpcore:4.4.16",
-        "org.apache.sshd:sshd-osgi:" + SSHD_VERSION,
-        "org.apache.sshd:sshd-sftp:" + SSHD_VERSION,
-        "org.assertj:assertj-core:3.27.3",
-        "org.bouncycastle:bcpg-jdk18on:" + BOUNCYCASTLE_VERSION,
-        "org.bouncycastle:bcpkix-jdk18on:" + BOUNCYCASTLE_VERSION,
-        "org.bouncycastle:bcprov-jdk18on:" + BOUNCYCASTLE_VERSION,
-        "org.bouncycastle:bcutil-jdk18on:" + BOUNCYCASTLE_VERSION,
-        "org.eclipse.jetty.ee10:jetty-ee10-servlet:" + JETTY_VERSION,
-        "org.eclipse.jetty:jetty-http:" + JETTY_VERSION,
-        "org.eclipse.jetty:jetty-io:" + JETTY_VERSION,
-        "org.eclipse.jetty:jetty-security:" + JETTY_VERSION,
-        "org.eclipse.jetty:jetty-server:" + JETTY_VERSION,
-        "org.eclipse.jetty:jetty-session:" + JETTY_VERSION,
-        "org.eclipse.jetty:jetty-util-ajax:" + JETTY_VERSION,
-        "org.eclipse.jetty:jetty-util:" + JETTY_VERSION,
-        "org.hamcrest:hamcrest:2.2",
-        "org.mockito:mockito-core:5.18.0",
-        "org.objenesis:objenesis:3.4",
-        "org.openjdk.jmh:jmh-core:" + JMH_VERSION,
-        "org.openjdk.jmh:jmh-generator-annprocess:" + JMH_VERSION,
-        "org.slf4j:slf4j-api:" + SLF4J_VERSION,
-        "org.slf4j:slf4j-simple:" + SLF4J_VERSION,
-        "org.tukaani:xz:1.10",
-    ],
-    duplicate_version_warning = "error",
-    fail_on_missing_checksum = True,
-    fetch_sources = True,
-    repositories = [
-        "https://repo1.maven.org/maven2",
-    ],
-    strict_visibility = True,
-)
-use_repo(maven, "jgit_deps")
+# TODO(davido): Migrate all dependencies from WORKSPACE to MODULE.bazel
+# https://issues.gerritcodereview.com/issues/303819949