fix: casing of filePath for graphql-config (#3703)

Author: acao

.changeset/wise-spies-wait.md

@@ -0,0 +1,6 @@
+---
+'vscode-graphql': patch
+'graphql-language-service-server': 'patch'
+---
+
+use `filepath` instead of `filePath` for `graphql-config`

packages/graphql-language-service-server/README.md

@@ -261,7 +261,7 @@ with graphql config. The final option can be set in `graphql-config` as well
 | Parameter                                 | Default                                           | Description                                                                                                                                                                                                                                                                                         |
 | ----------------------------------------- | ------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | `graphql-config.load.baseDir`             | workspace root or process.cwd()                   | the path where graphql config looks for config files                                                                                                                                                                                                                                                |
-| `graphql-config.load.filePath`            | `null`                                            | exact filepath of the config file.                                                                                                                                                                                                                                                                  |
+| `graphql-config.load.filepath`            | `null`                                            | exact filepath of the config file.                                                                                                                                                                                                                                                                  |
 | `graphql-config.load.configName`          | `graphql`                                         | config name prefix instead of `graphql`                                                                                                                                                                                                                                                             |
 | `graphql-config.load.legacy`              | `true`                                            | backwards compatibility with `graphql-config@2`                                                                                                                                                                                                                                                     |
 | `graphql-config.dotEnvPath`               | `null`                                            | backwards compatibility with `graphql-config@2`                                                                                                                                                                                                                                                     |

packages/vscode-graphql/README.md

@@ -153,7 +153,7 @@ You can search a folder for any of the matching config file names listed above:
 Or a specific filepath:
 
 ```json
-"graphql-config.load.filePath": "./config/my-graphql-config.js"
+"graphql-config.load.filepath": "./config/my-graphql-config.js"
 ```
 
 Or a different `configName` that allows different formats:

packages/vscode-graphql/package.json

@@ -120,7 +120,7 @@
           ],
           "description": "Base dir for graphql config loadConfig(), to look for config files or package.json"
         },
-        "graphql-config.load.filePath": {
+        "graphql-config.load.filepath": {
           "type": [
             "string"
           ],