def replace_multiline_code_block(
    block_a: MultilineCodeBlockInfo, block_b: MultilineCodeBlockInfo
) -> list[str]:
    """
    Replace multiline code block `a` with block `b` leaving comments intact.

    Syntax of comments depends on the language of the code block.
    Raises ValueError if the blocks are not compatible (different languages or different number of lines).
    """

    start_line = block_a["start_line_no"]

a[data-external-link]:not(:has(img)):not(.no-link-icon):not(.announce-link) {
  /* For right to left languages */
  direction: ltr;
  display: inline-block;
}

a[data-external-link]:not(:has(img)):not(.no-link-icon):not(.announce-link)::after {
  content: "";
  display: inline-block;
  width: 0.75em;
  height: 0.75em;
  margin-left: 0.25em;
  vertical-align: middle;
  opacity: 0.55;
  background: currentColor;

			buf.Reset()
			bytebufferpool.Put(buf)
		}()

		block := newMetacacheWriter(buf, 1<<20)
		defer block.Close()
		finishBlock := func() {
			if err := block.Close(); err != nil {
				w.streamErr = err
				return
			}
			current.data = buf.Bytes()
			w.streamErr = nextBlock(&current)
			// Prepare for next
			current.n++
			buf.Reset()
			block.Reset(buf)
			current.First = ""
		}

//     slots are used for object offloading or writing)
//
//   - <KbBlockSize>
//     Veeam Block Size for backup and restore processing before compression is applied. The higher the block size, the more
//     backup space is needed for incremental backups. Larger block sizes also mean less performance for random read restore

To do this, run the following command:

```bash
gpg --sign-key 1BD97A6A154E7810EE0BC832E2F38302C8075E3D
```

## Public Key Block in ascii-armored format

```
-----BEGIN PGP PUBLIC KEY BLOCK-----

mQINBGOtCzoBEAC7hGOPLFnfvQKzCZpJb3QYq8X9OiUL4tVa5mG0lDTeBBiuQCDy
Iyhpo8IypllGG6Wxj6ZJbhuHXcnXSu/atmtrnnjARMvDnQ20jX77B+g39ZYuqxgw

# Code blocks { #code-blocks }

Some text

```python
# This is a sample Python code block
def hello_world():
    # Comment with indentation
    print("Hello, world!")  # Print greeting
```

Some more text

The following block has wrong language code (should be TOML):

```
# This is a sample TOML code block
title = "TOML Example"  # Title of the document
```

And more text

```console

        (if (my/prev-line-call-with-no-args-p) '++ 0))

      (c-set-offset 'inline-open           0)
      (c-set-offset 'topmost-intro-cont    '+)
      (c-set-offset 'statement-block-intro 'my/statement-block-intro)
      (c-set-offset 'block-close           'my/block-close)
      (c-set-offset 'knr-argdecl-intro     '+)
      (c-set-offset 'substatement-open     '+)
      (c-set-offset 'substatement-label    '+)

						<div class="d-sm-none"></div>
						<span class="d-none d-sm-inline-block">&nbsp;</span>
						<la:message key="labels.search_result_size"
							arg0="${fe:formatFileSize(doc.content_length)}" />
					</c:if>
					<c:if test="${searchLogSupport && doc.click_count!=null && doc.click_count>0}">
						<div class="d-sm-none"></div>
						<span class="d-none d-sm-inline-block">&nbsp;</span>
						<la:message key="labels.search_click_views"

                val lines = listOf("""
                    Failed to automatically fix project build files.
                    Make sure each project has a gradleModule.computedRuntimes block directly below the dependencies block:

                    ```
                    dependencies {
                        // ...
                    }

                    gradleModule {

    return items[item_id]


def test_read_items():
    # Before the lifespan starts, "items" is still empty
    assert items == {}

    with TestClient(app) as client:
        # Inside the "with TestClient" block, the lifespan starts and items added
        assert items == {"foo": {"name": "Fighters"}, "bar": {"name": "Tenders"}}

        response = client.get("/items/foo")
        assert response.status_code == 200