[MINOR][PYTHON] Reformat error classes

### What changes were proposed in this pull request?

This PR proposes to reformat error classes by:

```python
from pyspark.errors.exceptions import _write_self; _write_self()
```

### Why are the changes needed?

To remove the diff from auto formatted output.

### Does this PR introduce _any_ user-facing change?

No.

### How was this patch tested?

Existing CI

### Was this patch authored or co-authored using generative AI tooling?

No.

Closes #50241 from HyukjinKwon/minor-format.

Authored-by: Hyukjin Kwon <gurwls223@apache.org>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>

Author: HyukjinKwon

python/pyspark/errors/error-conditions.json

@@ -159,8 +159,8 @@
       "Calling property or member '<member>' is not supported in PySpark Classic, please use Spark Connect instead."
     ]
   },
-  "COLLATION_INVALID_PROVIDER" : {
-    "message" : [
+  "COLLATION_INVALID_PROVIDER": {
+    "message": [
       "The value <provider> does not represent a correct collation provider. Supported providers are: [<supportedProviders>]."
     ]
   },
@@ -372,8 +372,8 @@
       "All items in `<arg_name>` should be in <allowed_types>, got <item_type>."
     ]
   },
-  "INVALID_JSON_DATA_TYPE_FOR_COLLATIONS" : {
-    "message" : [
+  "INVALID_JSON_DATA_TYPE_FOR_COLLATIONS": {
+    "message": [
       "Collations can only be applied to string types, but the JSON data type is <jsonType>."
     ]
   },
@@ -502,8 +502,8 @@
       "<arg1> and <arg2> should be of the same length, got <arg1_length> and <arg2_length>."
     ]
   },
-  "MALFORMED_VARIANT" : {
-    "message" : [
+  "MALFORMED_VARIANT": {
+    "message": [
       "Variant binary is malformed. Please check the data source is valid."
     ]
   },
@@ -517,7 +517,7 @@
       "A master URL must be set in your configuration."
     ]
   },
-  "MEMORY_PROFILE_INVALID_SOURCE":{
+  "MEMORY_PROFILE_INVALID_SOURCE": {
     "message": [
       "Memory profiler can only be used on editors with line numbers."
     ]
@@ -812,7 +812,7 @@
       "<package_name> >= <minimum_version> must be installed; however, it was not found."
     ]
   },
-  "PANDAS_UDF_OUTPUT_EXCEEDS_INPUT_ROWS" : {
+  "PANDAS_UDF_OUTPUT_EXCEEDS_INPUT_ROWS": {
     "message": [
       "The Pandas SCALAR_ITER UDF outputs more rows than input rows."
     ]
@@ -1208,4 +1208,4 @@
       "Index must be non-zero."
     ]
   }
-}
+}