Release pgrx 0.11.3 (#1496)

The pgrx 0.11.3 release addresses a few UB risks in pgrx, updates its
dependencies on many points, and includes many additional headers. It
should also now be easier to use cargo-pgrx on more-complicated network
configurations.

## New Bindings!

New bindings added thanks to
- @burmecia in #1432
- @daamien in
  - #1431
  - #1485
- @rebasedming in #1486
- @usamoi in #1436
- @workingjubilee in
#1453

## "...wait, that's UB?"

Two UB fixes!
- Thanks to @Lokathor in
#1443
- Thanks to @usamoi in
#1466

## Ergonomics

- A better `ereport!` macro in
#1472

## Less transport-level security problems in cargo-pgrx

- We no longer secretly require rustls! Thanks to @jirutka in
#1448
- We now use native certs if possible, even with rustls, since
#1449

Together these should mean it's possible to actually use cargo-pgrx on
whatever your network configuration is, but you might have to use `cargo
install --no-default-features --features native-tls` to install with
native-tls (which, on Linux, means OpenSSL). By default, you will use
rustls.

## Many dependency updates

These address some largely-hypothetical security risks, but one is
particularly important: the bindgen update means we now should be
compatible with some aarch64 builds that might have failed.

- #1492
- #1493
- #1494

.github/docker/Dockerfile.alpine:3.18

@@ -27,7 +27,6 @@ RUN apk add --no-cache \
   make \
   musl-dev \
   openssl-dev \
-  tar \
   util-linux-dev
 
 # Set up permissions so that the rust user below can create extensions

.github/workflows/tests.yml

@@ -35,6 +35,8 @@ jobs:
 
     - name: Set up prerequisites and environment
       run: |
+        sudo apt-get update -y -qq --fix-missing
+
         echo ""
         echo "----- Install sccache -----"
         mkdir -p $HOME/.local/bin
@@ -277,6 +279,8 @@ jobs:
 
     - name: Set up prerequisites and environment
       run: |
+        sudo apt-get update -y -qq --fix-missing
+
         echo ""
 
         echo "----- Install / Set up sccache -----"
@@ -402,9 +406,12 @@ jobs:
     - name: Workaround GitHub Actions Python issues
       run: brew unlink python && brew link --overwrite python
 
+    # install postgres with homebrew, but do't let homebrew do an update too.  The update
+    # process not only takes forever, but it tends to fail when the internet changes
+    #       https://github.com/Homebrew/brew/issues/1670#issuecomment-267096602
     - name: brew install postgresql
       run: |
-        brew install ${FORMULA}
+        HOMEBREW_NO_AUTO_UPDATE=1 HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1 brew install ${FORMULA}
 
         echo "$(brew --prefix ${FORMULA})/bin" >> $GITHUB_PATH
       env:

.github/workflows/will-it-blend-develop.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false # We want all of them to run, even if one fails
       matrix:
-        pg_version: ["pg11", "pg12", "pg13", "pg14", "pg15"]
+        pg_version: ["pg12", "pg13", "pg14", "pg15"]
         container: ["fedora", "debian:bullseye", "alpine:3.18", "amazon:2"]
     steps:
       - uses: actions/checkout@v3