chore(deps): Bump regex from 1.8.3 to 1.8.4 (#17601)

Bumps [regex](https://github.com/rust-lang/regex) from 1.8.3 to 1.8.4.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rust-lang/regex/blob/master/CHANGELOG.md">regex's
changelog</a>.</em></p>
<blockquote>
<h1>1.8.4 (2023-06-05)</h1>
<p>This is a patch release that fixes a bug where <code>(?-u:\B)</code>
was allowed in
Unicode regexes, despite the fact that the current matching engines can
report
match offsets between the code units of a single UTF-8 encoded
codepoint. That
in turn means that match offsets that split a codepoint could be
reported,
which in turn results in panicking when one uses them to slice a
<code>&amp;str</code>.</p>
<p>This bug occurred in the transition to <code>regex 1.8</code> because
the underlying
syntactical error that prevented this regex from compiling was
intentionally
removed. That's because <code>(?-u:\B)</code> will be permitted in
Unicode regexes in
<code>regex 1.9</code>, but the matching engines will guarantee to never
report match
offsets that split a codepoint. When the underlying syntactical error
was
removed, no code was added to ensure that <code>(?-u:\B)</code> didn't
compile in the
<code>regex 1.8</code> transition release. This release, <code>regex
1.8.4</code>, adds that code
such that <code>Regex::new(r&quot;(?-u:\B)&quot;)</code> returns to the
<code>regex &lt;1.8</code> behavior of
not compiling. (A <code>bytes::Regex</code> can still of course compile
it.)</p>
<p>Bug fixes:</p>
<ul>
<li>[BUG <a
href="https://redirect.github.com/rust-lang/regex/issues/1006">#1006</a>](<a
href="https://redirect.github.com/rust-lang/regex/issues/1006">rust-lang/regex#1006</a>):
Fix a bug where <code>(?-u:\B)</code> was allowed in Unicode regexes,
and in turn could
lead to match offsets that split a codepoint in
<code>&amp;str</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/rust-lang/regex/commit/5a34a39b72d85730065d3ffe4ce3715f2731e49a"><code>5a34a39</code></a>
1.8.4</li>
<li><a
href="https://github.com/rust-lang/regex/commit/407f6d3254525823a0981e00f5922940c28818ab"><code>407f6d3</code></a>
changelog: 1.8.4</li>
<li><a
href="https://github.com/rust-lang/regex/commit/b2ca9c16dab559697ef152913a75479d7382efc1"><code>b2ca9c1</code></a>
compile: make Regex::new(r&quot;(?-u:\B)&quot;) fail again</li>
<li>See full diff in <a
href="https://github.com/rust-lang/regex/compare/1.8.3...1.8.4">compare
view</a></li>
</ul>
</details>
<br />


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Cargo.lock

@@ -293,7 +293,7 @@ rand = { version = "0.8.5", default-features = false, features = ["small_rng"] }
 rand_distr = { version = "0.4.3", default-features = false }
 rdkafka = { version = "0.31.0", default-features = false, features = ["tokio", "libz", "ssl", "zstd"], optional = true }
 redis = { version = "0.23.0", default-features = false, features = ["connection-manager", "tokio-comp", "tokio-native-tls-comp"], optional = true }
-regex = { version = "1.8.3", default-features = false, features = ["std", "perf"] }
+regex = { version = "1.8.4", default-features = false, features = ["std", "perf"] }
 roaring = { version = "0.10.1", default-features = false, optional = true }
 seahash = { version = "4.1.0", default-features = false }
 semver = { version = "1.0.17", default-features = false, features = ["serde", "std"], optional = true }

Cargo.toml

@@ -17,7 +17,7 @@ memchr = { version = "2", default-features = false }
 once_cell = { version = "1.18", default-features = false }
 ordered-float = { version = "3.7.0", default-features = false }
 prost = { version = "0.11.8", default-features = false, features = ["std"] }
-regex = { version = "1.8.3", default-features = false, features = ["std", "perf"] }
+regex = { version = "1.8.4", default-features = false, features = ["std", "perf"] }
 serde = { version = "1", default-features = false, features = ["derive"] }
 serde_json = { version = "1", default-features = false }
 smallvec = { version = "1", default-features = false, features = ["union"] }

lib/codecs/Cargo.toml

@@ -38,7 +38,7 @@ proptest = { version = "1.2", optional = true }
 prost-types = { version = "0.11", default-features = false }
 prost = { version = "0.11", default-features = false, features = ["std"] }
 quanta = { version = "0.11.1", default-features = false }
-regex = { version = "1.8.3", default-features = false, features = ["std", "perf"] }
+regex = { version = "1.8.4", default-features = false, features = ["std", "perf"] }
 ryu = { version = "1", default-features = false }
 serde = { version = "1.0.163", default-features = false, features = ["derive", "rc"] }
 serde_json = { version = "1.0.96", default-features = false }

lib/vector-core/Cargo.toml

@@ -30,7 +30,7 @@ os_info = { version = "3.7.0", default-features = false }
 # watch https://github.com/epage/anstyle for official interop with Clap
 owo-colors = { version = "3.5.0", features = ["supports-colors"] }
 paste = "1.0.12"
-regex = { version = "1.8.3", default-features = false, features = ["std", "perf"] }
+regex = { version = "1.8.4", default-features = false, features = ["std", "perf"] }
 reqwest = { version = "0.11", features = ["json", "blocking"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0.96"