GH-47986: [Docs] Update the Rust on implementation status page (#47987)

### Rationale for this change
- closes #47986

The Rust implementation has gained many features recently and it would
be good to update the status page

It turns out the Rust implementation is quite complete now 🎉 

We are also consolidating our docs to point here as the canonical source
of status. See
- apache/arrow-rs#8732

### What changes are included in this PR?
Update the status page https://arrow.apache.org/docs/status.html to
reflect the Rust implementation status

I will comment inline with doc / code references

### Are these changes tested?

### Are there any user-facing changes?
Doc only, no behavior changes

* GitHub Issue: #47986

Author: alamb

docs/source/status.rst

@@ -46,9 +46,9 @@ Data Types
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
 | Float32/64        | ✓     | ✓     | ✓     | ✓  |  ✓    |  ✓    | ✓     | ✓     | ✓         |
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
-| Decimal32         | ✓     |       | ✓     |    |  ✓    |       |       |       | ✓         |
+| Decimal32         | ✓     |       | ✓     |    |  ✓    |  ✓    |       |       | ✓         |
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
-| Decimal64         | ✓     |       | ✓     |    |  ✓    |       |       |       | ✓         |
+| Decimal64         | ✓     |       | ✓     |    |  ✓    |  ✓    |       |       | ✓         |
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
 | Decimal128        | ✓     | ✓     | ✓     | ✓  |  ✓    |  ✓    | ✓     |       | ✓         |
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
@@ -89,9 +89,9 @@ Data Types
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
 | Large List        | ✓     | ✓     | ✓     |    | \(4)  |  ✓    | ✓     |       | ✓         |
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
-| List View         | ✓     |       | ✓     |    |   ✓   |       |       |       | ✓         |
+| List View         | ✓     |       | ✓     |    |   ✓   |  ✓    |       |       | ✓         |
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
-| Large List View   | ✓     |       | ✓     |    |       |       |       |       | ✓         |
+| Large List View   | ✓     |       | ✓     |    |       |  ✓    |       |       | ✓         |
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
 | Struct            | ✓     | ✓     | ✓     | ✓  |  ✓    |  ✓    | ✓     |       | ✓         |
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
@@ -110,24 +110,24 @@ Data Types
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
 | Extension         | ✓     | ✓     | ✓     |    |       | ✓     | ✓     |       | ✓         |
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
-| Run-End Encoded   | ✓     |       | ✓     |    |       |       |       |       | ✓         |
+| Run-End Encoded   | ✓     |       | ✓     |    |       | ✓     |       |       | ✓         |
 +-------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
 
 +-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
 | Canonical             | C++   | Java  | Go    | JavaScript | C#    | Rust  | Julia | Swift |
 | Extension types       |       |       |       |            |       |       |       |       |
 +=======================+=======+=======+=======+============+=======+=======+=======+=======+
-| Fixed shape tensor    | ✓     |       |       |            |       |       |       |       |
+| Fixed shape tensor    | ✓     |       |       |            |       |  ✓    |       |       |
 +-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
-| Variable shape tensor |       |       |       |            |       |       |       |       |
+| Variable shape tensor |       |       |       |            |       |  ✓    |       |       |
 +-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
-| JSON                  | ✓     |       | ✓     |            |       |       |       |       |
+| JSON                  | ✓     |       | ✓     |            |       |  ✓    |       |       |
 +-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
-| Opaque                | ✓     | ✓     | ✓     |            |       |       |       |       |
+| Opaque                | ✓     | ✓     | ✓     |            |       |  ✓    |       |       |
 +-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
-| UUID                  | ✓     |       | ✓     |            |       |       |       |       |
+| UUID                  | ✓     |       | ✓     |            |       |  ✓    |       |       |
 +-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
-| 8-bit Boolean         | ✓     |       | ✓     |            |       |       |       |       |
+| 8-bit Boolean         | ✓     |       | ✓     |            |       |  ✓    |       |       |
 +-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
 | Parquet Variant       |       |       | ✓     |            |       |       |       |       |
 +-----------------------+-------+-------+-------+------------+-------+-------+-------+-------+
@@ -160,9 +160,9 @@ IPC Format
 +-----------------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
 | Dictionaries                | ✓     | ✓     | ✓     | ✓  |  ✓    |  ✓    | ✓     |       |           |
 +-----------------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
-| Replacement dictionaries    | ✓     | ✓     | ✓     |    |       |       | ✓     |       |           |
+| Replacement dictionaries    | ✓     | ✓     | ✓     |    |       |  ✓    | ✓     |       |           |
 +-----------------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
-| Delta dictionaries          | ✓ (1) |       | ✓ (1) | ✓  |  ✓    |       | ✓     |       |           |
+| Delta dictionaries          | ✓ (1) |       | ✓ (1) | ✓  |  ✓    |  ✓    | ✓     |       |           |
 +-----------------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+
 | Tensors                     | ✓     |       |       |    |       |       |       |       |           |
 +-----------------------------+-------+-------+-------+----+-------+-------+-------+-------+-----------+