feat(searchads360): update the api

#### searchads360:v0

The following keys were added:
- schemas.GoogleAdsSearchads360V0Common__Metrics.properties.conversionCustomMetrics (Total Keys: 2)
- schemas.GoogleAdsSearchads360V0Common__Metrics.properties.rawEventConversionMetrics (Total Keys: 2)
- schemas.GoogleAdsSearchads360V0Common__Segments.properties.conversionCustomDimensions (Total Keys: 2)
- schemas.GoogleAdsSearchads360V0Common__Segments.properties.rawEventConversionDimensions (Total Keys: 2)
- schemas.GoogleAdsSearchads360V0Resources_ConversionCustomVariable_FloodlightConversionCustomVariableInfo (Total Keys: 6)
- schemas.GoogleAdsSearchads360V0Resources__ConversionCustomVariable (Total Keys: 21)
- schemas.GoogleAdsSearchads360V0Services__ConversionCustomDimensionHeader (Total Keys: 5)
- schemas.GoogleAdsSearchads360V0Services__ConversionCustomMetricHeader (Total Keys: 5)
- schemas.GoogleAdsSearchads360V0Services__RawEventConversionDimensionHeader (Total Keys: 5)
- schemas.GoogleAdsSearchads360V0Services__RawEventConversionMetricHeader (Total Keys: 5)
- schemas.GoogleAdsSearchads360V0Services__SearchAds360Row.properties.conversionCustomVariable.$ref (Total Keys: 1)
- schemas.GoogleAdsSearchads360V0Services__SearchSearchAds360Response.properties.conversionCustomDimensionHeaders (Total Keys: 2)
- schemas.GoogleAdsSearchads360V0Services__SearchSearchAds360Response.properties.conversionCustomMetricHeaders (Total Keys: 2)
- schemas.GoogleAdsSearchads360V0Services__SearchSearchAds360Response.properties.rawEventConversionDimensionHeaders (Total Keys: 2)
- schemas.GoogleAdsSearchads360V0Services__SearchSearchAds360Response.properties.rawEventConversionMetricHeaders (Total Keys: 2)

Author: yoshi-automation