php-sdk: standardize options type declarations (#15807)

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## DESCRIBE YOUR PR
Previously, the style of options types varied within the docs themselves
and also did not fully match the types used in the actual
implementation.

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## EXTRA RESOURCES

- [Sentry Docs contributor guide](https://docs.sentry.io/contributing/)

Author: shemanaev

docs/platforms/php/common/configuration/options.mdx

@@ -22,7 +22,7 @@ Learn more about [DSN utilization](/product/sentry-basics/dsn-explainer/#dsn-uti
 
 </SdkOption>
 
-<SdkOption name="logger" type='LoggerInterface' defaultValue='null'>
+<SdkOption name="logger" type='\Psr\Log\LoggerInterface' defaultValue='null'>
 
 If enabled, the SDK prints out debug information about if something went wrong while sending events.
 It isn't recommended to use this in production.
@@ -111,7 +111,7 @@ For example, if your code is deployed in different locations across environments
 
 </SdkOption>
 
-<SdkOption name="max_request_body_size"type='string' defaultValue='medium'>
+<SdkOption name="max_request_body_size" type='string' defaultValue='medium'>
 
 This parameter controls whether integrations should capture HTTP request bodies. It can be set to one of the following values:
 
@@ -133,7 +133,7 @@ The number of characters after which the values containing text in the event pay
 
 </SdkOption>
 
-<SdkOption name="before_breadcrumb" type='function (Breadcrumb $breadcrumb): Breadcrumb'>
+<SdkOption name="before_breadcrumb" type='function (\Sentry\Breadcrumb $breadcrumb): \Sentry\Breadcrumb'>
 
 This function is called with a breadcrumb object before the breadcrumb is added to the scope. When nothing is returned from the function, the breadcrumb is dropped. To pass the breadcrumb through, return the breadcrumb itself.
 
@@ -147,7 +147,7 @@ Configures the sample rate for error events, in the range of `0.0` to `1.0`. The
 
 </SdkOption>
 
-<SdkOption name="before_send" type='function (Event $event): Event'>
+<SdkOption name="before_send" type='function (\Sentry\Event $event, ?\Sentry\EventHint $hint): ?\Sentry\Event'>
 
 This function is called with an event object, and can return a modified event object, or `null` to skip reporting the event. This can be used, for instance, for manual PII stripping before sending.
 
@@ -187,7 +187,7 @@ Either this or `traces_sampler` must be defined to enable tracing.
 
 </SdkOption>
 
-<SdkOption name="traces_sampler" type='function' defaultValue='null'>
+<SdkOption name="traces_sampler" type='function (\Sentry\Tracing\SamplingContext $context): float' defaultValue='null'>
 
 A function responsible for determining the percentage chance a given transaction will be sent to Sentry. It will automatically be passed information about the transaction and the context in which it's being created, and must return a number between `0` (0% chance of being sent) and `1` (100% chance of being sent). Can also be used for filtering transactions, by returning `0` for those that are unwanted.
 
@@ -201,7 +201,7 @@ A list of strings that match transaction names that shouldn't be sent to Sentry.
 
 </SdkOption>
 
-<SdkOption name="before_send_transaction" type='function (Event $transaction): Event'>
+<SdkOption name="before_send_transaction" type='function (\Sentry\Event $transaction, ?\Sentry\EventHint $hint): ?\Sentry\Event'>
 
 This function is called with a transaction event object, and can return a modified transaction event object, or `null` to skip reporting the event. One way this might be used is for manual PII stripping before sending.
 
@@ -221,7 +221,7 @@ To disable sending trace data to any downstream service, set this option to an e
 
 ## Cron Monitoring Options
 
-<SdkOption name="before_send_check_in" type='function (Event $checkIn): Event'>
+<SdkOption name="before_send_check_in" type='function (\Sentry\Event $checkIn, ?\Sentry\EventHint $hint): ?\Sentry\Event'>
 
 This function is called with a check-in event object, and can return a modified check-in event object, or `null` to skip reporting the event.
 
@@ -259,13 +259,13 @@ This function is called with a metric object, and can return a modified metric o
 
 Transports are used to send events to Sentry. Transports can be customized to some degree to better support highly specific deployments.
 
-<SdkOption name="transport" type="TransportInterface" defaultValue='null'>
+<SdkOption name="transport" type="\Sentry\Transport\TransportInterface" defaultValue='null'>
 
 Switches out the transport used to send events. It can, for instance, be used to capture events for unit testing.
 
 </SdkOption>
 
-<SdkOption name="http_client" type="HttpClientInterface" defaultValue="null">
+<SdkOption name="http_client" type="\Sentry\HttpClient\HttpClientInterface" defaultValue="null">
 
 Switches out the HTTP client used by the SDKs transport.