chore(java): pom generation to look at root versions.txt (#1706) (#2166)

* chore(java): pom generation to look at root versions.txt

* not to include irrelevant modules in monorepo

Co-authored-by: Burke Davison <[email protected]>

Co-authored-by: Burke Davison <[email protected]>
Source-Link: googleapis/synthtool@909f3c8
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-java:latest@sha256:a57d2ea6d1a77aa96c17ad0850b779ec6295f88b6c1da3d214b2095d140a2066

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Burke Davison <[email protected]>

Author: gcf-owl-bot[bot]

.github/.OwlBot.lock.yaml

@@ -13,4 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:a3fe0b4c75f322520f548e535ed329df1e475ace3cb4a979b78e003cb822636a
+  digest: sha256:a57d2ea6d1a77aa96c17ad0850b779ec6295f88b6c1da3d214b2095d140a2066

.kokoro/requirements.in

@@ -1,4 +1,4 @@
-gcp-docuploader==0.6.4
+gcp-docuploader==0.6.3
 google-crc32c==1.3.0
 googleapis-common-protos==1.56.3
 gcp-releasetool==1.9.1

.kokoro/requirements.txt

@@ -135,9 +135,9 @@ cryptography==38.0.3 \
     #   -r requirements.in
     #   gcp-releasetool
     #   secretstorage
-gcp-docuploader==0.6.4 \
-    --hash=sha256:01486419e24633af78fd0167db74a2763974765ee8078ca6eb6964d0ebd388af \
-    --hash=sha256:70861190c123d907b3b067da896265ead2eeb9263969d6955c9e0bb091b5ccbf
+gcp-docuploader==0.6.3 \
+    --hash=sha256:ba8c9d76b3bbac54b0311c503a373b00edc2dc02d6d54ea9507045adb8e870f7 \
+    --hash=sha256:c0f5aaa82ce1854a386197e4e359b120ad6d4e57ae2c812fce42219a3288026b
     # via -r requirements.in
 gcp-releasetool==1.9.1 \
     --hash=sha256:952f4055d5d986b070ae2a71c4410b250000f9cc5a1e26398fcd55a5bbc5a15f \