refactor: bazel_patch_module_resolver default to false

This turns off our monkey-patches for require() for nodejs_binary, nodejs_test, and macros like jasmine_node_test.
Note it was previously disabled for npm_package_bin and generated index.bzl binaries in bazel-contrib#1440

BREAKING CHANGE:
By default, we no longer patch the require() function, instead you should rely on the linker to make node modules resolvable at the standard location
if this breaks you, the quickest fix is to flip the flag back on a nodejs_binary/nodejs_test/npm_package_bin with `templated_args = ["--bazel_patch_module_resolver"]`, see bazel-contrib#2344 as an example.
Another fix is to explicitly use our runfiles helper library, see bazel-contrib#2341 as an example.

Fixes bazel-contrib#2125

Author: Alex Eagle

internal/node/launcher.sh

@@ -179,8 +179,7 @@ EXIT_CODE_CAPTURE=""
 
 RUN_LINKER=true
 NODE_PATCHES=true
-# TODO(alex): change the default to false
-PATCH_REQUIRE=true
+PATCH_REQUIRE=false
 for ARG in ${ALL_ARGS[@]+"${ALL_ARGS[@]}"}; do
   case "$ARG" in
     # Supply custom linker arguments for first-party dependencies
@@ -193,10 +192,9 @@ for ARG in ${ALL_ARGS[@]+"${ALL_ARGS[@]}"}; do
     --bazel_capture_exit_code=*) EXIT_CODE_CAPTURE="${ARG#--bazel_capture_exit_code=}" ;;
     # Disable the node_loader.js monkey patches for require()
     # Note that this means you need an explicit runfiles helper library
+    # This flag is now a no-op since the default is also false
     --nobazel_patch_module_resolver) PATCH_REQUIRE=false ;;
     # Enable the node_loader.js monkey patches for require()
-    # Currently a no-op, but specifying this makes the behavior unchanged when we update
-    # the default for PATCH_REQUIRE above
     --bazel_patch_module_resolver) PATCH_REQUIRE=true ;;
     # Disable the --require node-patches (undocumented and unused; only here as an escape value)
     --nobazel_node_patches) NODE_PATCHES=false ;;