gnu: Make icu4c 73.1 the default.

* gnu/packages/icu4c.scm (icu4c): Update to 73.1.
[patches]: Adjust accordingly.
(icu4c-73): Delete variable.
(icu4c-71): New variable, containing the old icu4c.
* gnu/packages/librewolf.scm (librewolf)[inputs]: Adjust accordingly.
* gnu/packages/node.scm (node-lts): Likewise.
* gnu/packages/tor-browsers.scm (make-torbrowser): Likewise.
* gnu/packages/gnuzilla.scm (icecat-minimal, icedove-minimal): Likewise.

1 files changed, 2 insertions, 2 deletions

diff --git a/gnu/packages/node.scm b/gnu/packages/node.scm
index 75a1a12c539..3d4ce49e925 100644
--- a/gnu/packages/node.scm
+++ b/gnu/packages/node.scm
@@ -960,7 +960,7 @@ fi"
      (list ;; Runtime dependencies for binaries used as a bootstrap.
            c-ares-for-node-lts
            brotli
-           icu4c-73
+           icu4c
            libuv-for-node-lts
            `(,nghttp2 "lib")
            openssl
@@ -976,7 +976,7 @@ fi"
      (list bash-minimal
            coreutils
            c-ares-for-node-lts
-           icu4c-73
+           icu4c
            libuv-for-node-lts
            llhttp-bootstrap
            brotli