finatra: Bazelify

Problem / Solution

We're cutting over to bazel, so pants commands won't work in the future.
We should update comments and scripts to use bazel instead.

JIRA Issues: CSL-12145

Differential Revision: https://phabricator.twitter.biz/D930039

PROJECT.yml

@@ -1,4 +1,4 @@
-# See go/project-docs. Generated using ./pants run src/python/twitter/phabricator:owners_to_project -- --dirs=a/owned/path,b/owned/path
+# See go/project-docs. Generated using ./bazel run src/python/twitter/phabricator:owners_to_project -- --dirs=a/owned/path,b/owned/path
 
 owners:
   - banderson

inject/inject-request-scope/src/main/java/BUILD

@@ -12,8 +12,8 @@ java_library(
     ],
 )
 
-# TODO: Remove this and references to it,
-# when a fix for https://github.com/pantsbuild/pants/issues/7200 has landed.
+# TODO: Change this to filegroup per https://github.com/pantsbuild/pants/issues/7200
+# when we switch entirely to bazel
 files(
     name = "pants-workaround",
     sources = ["**/*.java"],

inject/inject-thrift-client/src/main/java/BUILD

@@ -12,8 +12,8 @@ java_library(
     ],
 )
 
-# TODO: Remove this and references to it,
-# when a fix for https://github.com/pantsbuild/pants/issues/7200 has landed.
+# TODO: Change this to filegroup per https://github.com/pantsbuild/pants/issues/7200
+# when we switch entirely to bazel
 files(
     name = "pants-workaround",
     sources = ["**/*.java"],

validation/src/main/java/com/twitter/finatra/validation/BUILD

@@ -15,8 +15,8 @@ java_library(
     ],
 )
 
-# TODO: Remove this and references to it,
-# when a fix for https://github.com/pantsbuild/pants/issues/7200 has landed.
+# TODO: Change this to filegroup per https://github.com/pantsbuild/pants/issues/7200
+# when we switch entirely to bazel
 files(
     name = "pants-workaround",
     sources = ["*.java"],