chore: release 1.99.3 (#95)

🤖 I have created a release \*beep\* \*boop\*
---
### [1.99.3](https://www.github.com/googleapis/java-vision/compare/v1.99.2...v1.99.3) (2020-04-07)

### Dependencies

* update core dependencies ([#78](https://www.github.com/googleapis/java-vision/issues/78)) ([716f3e4](https://www.github.com/googleapis/java-vision/commit/716f3e4e98c94407d808f5cf907036a5cb07e64d))
* update dependency com.google.api:api-common to v1.9.0 ([#93](https://www.github.com/googleapis/java-vision/issues/93)) ([1a9fd23](https://www.github.com/googleapis/java-vision/commit/1a9fd23278ae97aac7331ca1d69388a0f48f4365))
* update dependency org.threeten:threetenbp to v1.4.3 ([#86](https://www.github.com/googleapis/java-vision/issues/86)) ([587f530](https://www.github.com/googleapis/java-vision/commit/587f5301e363102006a93e6e57a848de0b3300e5))

### Documentation

* change a relative URL to an absolute URL to fix broken links. ([#99](https://www.github.com/googleapis/java-vision/issues/99)) ([485b00b](https://www.github.com/googleapis/java-vision/commit/485b00b915a479d3f58043d8df15a578f0c78ec5))
---

This PR was generated with [Release Please](https://github.com/googleapis/release-please).

Source-Author: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Source-Date: Tue Apr 7 17:20:24 2020 +0000
Source-Repo: googleapis/java-vision
Source-Sha: e813093
Source-Link: e813093

Author: yoshi-automation

README.md

@@ -38,7 +38,7 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-vision</artifactId>
-  <version>1.99.3</version>
+  <version>1.99.2</version>
 </dependency>
 
 ```

synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-vision.git",
-        "sha": "2e81136b605e94f076aa06d59fac277447c12e3d"
+        "sha": "e8130932fe3ad6708030e42588890daad5a0c496"
       }
     },
     {
@@ -51,8 +51,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "7f8e62aa3edd225f76347a16f92e400661fdfb52",
-        "log": "7f8e62aa3edd225f76347a16f92e400661fdfb52\nchore(java): release-please only updates non maven versions in README (#476)\n\nPrevent release-please and synthtool from fighting over the released library version. Synthtool updates the install snippets from the samples pom.xml files so the bots fight if they are temporarily out of sync after a release.\nc7e0e517d7f46f77bebd27da2e5afcaa6eee7e25\nbuild(java): fix nightly integration test config to run integrations (#465)\n\nThis was only running the units.\nbd69a2aa7b70875f3c988e269706b22fefbef40e\nbuild(java): fix retry_with_backoff when -e option set (#475)\n\n\nd9b173c427bfa0c6cca818233562e7e8841a357c\nfix: record version of working repo in synth.metadata (#473)\n\nPartial revert of b37cf74d12e9a42b9de9e61a4f26133d7cd9c168.\nf73a541770d95a609e5be6bf6b3b220d17cefcbe\nfeat(discogapic): allow local discovery-artifact-manager (#474)\n\n\n8cf0f5d93a70c3dcb0b4999d3152c46d4d9264bf\ndoc: describe the Autosynth & Synthtool protocol (#472)\n\n* doc: describe the Autosynth & Synthtool protocol\n\n* Accommodate review comments.\n980baaa738a1ad8fa02b4fdbd56be075ee77ece5\nfix: pin sphinx to <3.0.0 as new version causes new error (#471)\n\nThe error `toctree contains reference to document changlelog that doesn't have a title: no link will be generated` occurs as of 3.0.0. Pinning to 2.x until we address the docs build issue.\n\nTowards #470\n\nI did this manually for python-datastore https://github.com/googleapis/python-datastore/pull/22\n928b2998ac5023e7c7e254ab935f9ef022455aad\nchore(deps): update dependency com.google.cloud.samples:shared-configuration to v1.0.15 (#466)\n\nCo-authored-by: Jeffrey Rennie <[email protected]>\n188f1b1d53181f739b98f8aa5d40cfe99eb90c47\nfix: allow local and external deps to be specified (#469)\n\nModify noxfile.py to allow local and external dependencies for\nsystem tests to be specified.\n1df68ed6735ddce6797d0f83641a731c3c3f75b4\nfix: apache license URL (#468)\n\n\nf4a59efa54808c4b958263de87bc666ce41e415f\nfeat: Add discogapic support for GAPICBazel generation (#459)\n\n* feat: Add discogapic support for GAPICBazel generation\n\n* reformat with black\n\n* Rename source repository variable\n\nCo-authored-by: Jeffrey Rennie <[email protected]>\n99820243d348191bc9c634f2b48ddf65096285ed\nfix: update template files for Node.js libraries (#463)\n\n\n3cbe6bcd5623139ac9834c43818424ddca5430cb\nfix(ruby): remove dead troubleshooting link from generated auth guide (#462)\n\n\na003d8655d3ebec2bbbd5fc3898e91e152265c67\ndocs: remove \"install stable\" instructions (#461)\n\nThe package hasn't been released to PyPI in some time\nf5e8c88d9870d8aa4eb43fa0b39f07e02bfbe4df\nchore(python): add license headers to config files; make small tweaks to templates (#458)\n\n\n"
+        "sha": "7f8e62aa3edd225f76347a16f92e400661fdfb52"
       }
     }
   ],