webpki-root-certs: 0.26.3 -> 0.26.4

This prepares the initial version of `webpki-root-certs` as 0.26.4.
The `webpki-roots` version is proactively set to `0.26.4-not-released`.
As described, it will not be published to crates.io since the content is
an exact match for 0.26.3.

Going forward normal releases will most often increment and publish both
crates at the same time as their content will be in sync.

Author: cpu

webpki-root-certs/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "webpki-root-certs"
-version = "0.26.3"
+version = "0.26.4"
 edition.workspace = true
 readme = "README.md"
 license = "MPL-2.0"

webpki-roots/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "webpki-roots"
-version = "0.26.3"
+version = "0.26.4-not-released"
 edition = { workspace = true }
 readme = "README.md"
 license = "MPL-2.0"