Add/update .bazelrc, WORKSPACE in examples/testing

Copied the `build --noenable_bzlmod --enable_workspace` flags into the
`.bazelrc` files.

Updated the `rules_proto` initialization stanzas.

Author: mbland

examples/testing/multi_frameworks_toolchain/.bazelrc

@@ -1,2 +1,6 @@
 build --enable_platform_specific_config
 windows:build --enable_runfiles
+
+# Remove these upon completing Bzlmod compatibility work.
+# - https://github.com/bazelbuild/rules_scala/issues/1482
+build --noenable_bzlmod --enable_workspace

examples/testing/multi_frameworks_toolchain/WORKSPACE

@@ -30,10 +30,16 @@ rules_scala_setup()
 
 rules_scala_toolchain_deps_repositories(fetch_sources = True)
 
-load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies", "rules_proto_toolchains")
+load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies")
 
 rules_proto_dependencies()
 
+load("@rules_proto//proto:setup.bzl", "rules_proto_setup")
+
+rules_proto_setup()
+
+load("@rules_proto//proto:toolchains.bzl", "rules_proto_toolchains")
+
 rules_proto_toolchains()
 
 load("@io_bazel_rules_scala//scala:toolchains.bzl", "scala_register_toolchains")

examples/testing/scalatest_repositories/.bazelrc

@@ -0,0 +1,3 @@
+# Remove these upon completing Bzlmod compatibility work.
+# - https://github.com/bazelbuild/rules_scala/issues/1482
+build --noenable_bzlmod --enable_workspace

examples/testing/scalatest_repositories/WORKSPACE

@@ -30,10 +30,16 @@ rules_scala_setup()
 
 rules_scala_toolchain_deps_repositories(fetch_sources = True)
 
-load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies", "rules_proto_toolchains")
+load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies")
 
 rules_proto_dependencies()
 
+load("@rules_proto//proto:setup.bzl", "rules_proto_setup")
+
+rules_proto_setup()
+
+load("@rules_proto//proto:toolchains.bzl", "rules_proto_toolchains")
+
 rules_proto_toolchains()
 
 load("@io_bazel_rules_scala//scala:toolchains.bzl", "scala_register_toolchains")

examples/testing/specs2_junit_repositories/.bazelrc

@@ -1,2 +1,6 @@
 build --enable_platform_specific_config
-windows:build --enable_runfiles
+windows:build --enable_runfiles
+
+# Remove these upon completing Bzlmod compatibility work.
+# - https://github.com/bazelbuild/rules_scala/issues/1482
+build --noenable_bzlmod --enable_workspace

examples/testing/specs2_junit_repositories/WORKSPACE

@@ -30,10 +30,16 @@ rules_scala_setup()
 
 rules_scala_toolchain_deps_repositories(fetch_sources = True)
 
-load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies", "rules_proto_toolchains")
+load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies")
 
 rules_proto_dependencies()
 
+load("@rules_proto//proto:setup.bzl", "rules_proto_setup")
+
+rules_proto_setup()
+
+load("@rules_proto//proto:toolchains.bzl", "rules_proto_toolchains")
+
 rules_proto_toolchains()
 
 load("@io_bazel_rules_scala//scala:toolchains.bzl", "scala_register_toolchains")