deps: update core dependencies

[renovate-bot]

This PR contains the following updates:

Package	Update	Change
io.grpc:grpc-bom	patch	1.30.0 -> 1.30.2
com.google.auth:google-auth-library-bom	minor	0.20.0 -> 0.21.0

---

Release Notes

grpc/grpc-java

v1.30.2

Compare Source

Bug Fixes

• xds: disable code for a future xds feature

v1.30.1

Compare Source

Bug Fixes

• all: remove grpc-rls from grpc-all dependencies (#​7118). grpc-rls is not intended to be published yet, projects depending on grpc-all gets a "failed to collect dependencies at io.grpc:grpc-all:jar:1.30.0 -> io.grpc:grpc-rls:jar:1.30.0" error. This is fixed here.
• core: fix a bug that a call may hang when using manual flow control and gRPC retry is enabled. (#​6817)

googleapis/google-auth-library-java

v0.21.0

Compare Source

Features

• add TokenVerifier class that can verify RS256/ES256 tokens (#​420) (5014ac7)

Dependencies

• update autovalue packages to v1.7.2 (#​429) (5758364)
• update dependency com.google.http-client:google-http-client-bom to v1.35.0 (#​427) (5494ec0)
• update Guava to 29.0-android (#​426) (0cd3c2e)

---

Renovate configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻️ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.

[codecov]

Codecov Report

Merging #241 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #241   +/-   ##
=========================================
  Coverage     67.62%   67.62%           
  Complexity      384      384           
=========================================
  Files            36       36           
  Lines          1986     1986           
  Branches        269      269           
=========================================
  Hits           1343     1343           
  Misses          535      535           
  Partials        108      108           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update bb00b0b...2d5f807. Read the comment docs.