[chore(cargo)](deps): Bump wat from 1.0.68 to 1.0.69 (#222)

Bumps [wat](https://github.com/bytecodealliance/wasm-tools) from 1.0.68
to 1.0.69.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/bytecodealliance/wasm-tools/commit/94ad03bdb292549d6d699518343bad5639c05e8d"><code>94ad03b</code></a>
Bump crate versions (<a
href="https://redirect.github.com/bytecodealliance/wasm-tools/issues/1145">#1145</a>)</li>
<li><a
href="https://github.com/bytecodealliance/wasm-tools/commit/dd6ddb31e9ffdc7cc04284a544a2738dc28e88c7"><code>dd6ddb3</code></a>
Fix encoding of type information in wasm-compose (<a
href="https://redirect.github.com/bytecodealliance/wasm-tools/issues/1141">#1141</a>)</li>
<li><a
href="https://github.com/bytecodealliance/wasm-tools/commit/6f4508ab3b96515b44d842c6cac5879358e76fe4"><code>6f4508a</code></a>
Move the wasm-tools CLI to the <code>src/bin</code> directory (<a
href="https://redirect.github.com/bytecodealliance/wasm-tools/issues/1144">#1144</a>)</li>
<li><a
href="https://github.com/bytecodealliance/wasm-tools/commit/c18d59fdfc906c0f9aae2f05318b6b890fc8d429"><code>c18d59f</code></a>
Fix wit-component not removing dead type imports (<a
href="https://redirect.github.com/bytecodealliance/wasm-tools/issues/1143">#1143</a>)</li>
<li><a
href="https://github.com/bytecodealliance/wasm-tools/commit/69b5213dda658510f8c14c484520bd3a2619a8a9"><code>69b5213</code></a>
Disallow empty types in the component model (<a
href="https://redirect.github.com/bytecodealliance/wasm-tools/issues/1142">#1142</a>)</li>
<li><a
href="https://github.com/bytecodealliance/wasm-tools/commit/23a2d6c56ec3698e809c7aad1806c5cd188dc658"><code>23a2d6c</code></a>
Convert more things to links in the rustdoc documentation. (<a
href="https://redirect.github.com/bytecodealliance/wasm-tools/issues/1137">#1137</a>)</li>
<li><a
href="https://github.com/bytecodealliance/wasm-tools/commit/ac8d61669ee1188b4bbd09168fcb62944bcc55d1"><code>ac8d616</code></a>
Fix the <code>Parser::parse</code> example to work with nested
components (<a
href="https://redirect.github.com/bytecodealliance/wasm-tools/issues/1136">#1136</a>)</li>
<li><a
href="https://github.com/bytecodealliance/wasm-tools/commit/188de0fd412dd01dd41bf91c897935934282c13d"><code>188de0f</code></a>
Fix a few typos in resolver (<a
href="https://redirect.github.com/bytecodealliance/wasm-tools/issues/1132">#1132</a>)</li>
<li><a
href="https://github.com/bytecodealliance/wasm-tools/commit/cea2220ebb4e45041ef8c3ab13c0a87add632714"><code>cea2220</code></a>
Move component <code>value</code> support behind a feature flag (<a
href="https://redirect.github.com/bytecodealliance/wasm-tools/issues/1131">#1131</a>)</li>
<li>See full diff in <a
href="https://github.com/bytecodealliance/wasm-tools/compare/wat-1.0.68...wat-1.0.69">compare
view</a></li>
</ul>
</details>
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