chore: regenerate common templates (#331)

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Synth log will be available here:
https://source.cloud.google.com/results/invocations/40fd65e9-4f88-4269-b3f6-e2cfea7f2b3e/targets

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Source-Link: googleapis/synthtool@5f6ef0e
Source-Link: googleapis/synthtool@9593c3b

Author: yoshi-automation

.kokoro/release/publish_javadoc.sh

@@ -62,7 +62,7 @@ popd
 # V2
 mvn clean site -B -q -Ddevsite.template="${KOKORO_GFILE_DIR}/java/"
 
-pushd target/devsite
+pushd target/devsite/reference
 
 # create metadata
 python3 -m docuploader create-metadata \

CODE_OF_CONDUCT.md

@@ -1,3 +1,4 @@
+<!-- # Generated by synthtool. DO NOT EDIT! !-->
 # Code of Conduct
 
 ## Our Pledge
@@ -69,12 +70,12 @@ dispute. If you are unable to resolve the matter for any reason, or if the
 behavior is threatening or harassing, report it. We are dedicated to providing
 an environment where participants feel welcome and safe.
 
-Reports should be directed to *[PROJECT STEWARD NAME(s) AND EMAIL(s)]*, the
-Project Steward(s) for *[PROJECT NAME]*. It is the Project Steward’s duty to
+Reports should be directed to *[email protected]*, the
+Project Steward(s) for *Google Cloud Client Libraries*. It is the Project Steward’s duty to
 receive and address reported violations of the code of conduct. They will then
 work with a committee consisting of representatives from the Open Source
 Programs Office and the Google Open Source Strategy team. If for any reason you
-are uncomfortable reaching out the Project Steward, please email
+are uncomfortable reaching out to the Project Steward, please email
 [email protected].
 
 We will investigate every complaint, but you may not receive a direct response.

synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-speech.git",
-        "sha": "9e03ebf70c9c62b8e816d06e825a0a02ad0b1f89"
+        "sha": "bec0e72c3e0dcac21e17d350a482240ee74cc5e6"
       }
     },
     {
@@ -27,7 +27,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "6abb59097be84599a1d6091fe534a49e5c5cf948"
+        "sha": "5f6ef0ec5501d33c4667885b37a7685a30d41a76"
       }
     }
   ],