feat(bigquery)!: update the API

BREAKING CHANGE: This release has breaking changes.

#### bigquery:v2

The following keys were deleted:
- auth.oauth2.scopes.https://www.googleapis.com/auth/bigquery.readonly.description
- schemas.DimensionalityReductionMetrics.description
- schemas.DimensionalityReductionMetrics.id
- schemas.DimensionalityReductionMetrics.properties.totalExplainedVarianceRatio.description
- schemas.DimensionalityReductionMetrics.properties.totalExplainedVarianceRatio.format
- schemas.DimensionalityReductionMetrics.properties.totalExplainedVarianceRatio.type
- schemas.DimensionalityReductionMetrics.type
- schemas.EvaluationMetrics.properties.dimensionalityReductionMetrics.$ref
- schemas.EvaluationMetrics.properties.dimensionalityReductionMetrics.description
- schemas.IterationResult.properties.principalComponentInfos.description
- schemas.IterationResult.properties.principalComponentInfos.items.$ref
- schemas.IterationResult.properties.principalComponentInfos.type
- schemas.PrincipalComponentInfo.description
- schemas.PrincipalComponentInfo.id
- schemas.PrincipalComponentInfo.properties.cumulativeExplainedVarianceRatio.description
- schemas.PrincipalComponentInfo.properties.cumulativeExplainedVarianceRatio.format
- schemas.PrincipalComponentInfo.properties.cumulativeExplainedVarianceRatio.type
- schemas.PrincipalComponentInfo.properties.explainedVariance.description
- schemas.PrincipalComponentInfo.properties.explainedVariance.format
- schemas.PrincipalComponentInfo.properties.explainedVariance.type
- schemas.PrincipalComponentInfo.properties.explainedVarianceRatio.description
- schemas.PrincipalComponentInfo.properties.explainedVarianceRatio.format
- schemas.PrincipalComponentInfo.properties.explainedVarianceRatio.type
- schemas.PrincipalComponentInfo.properties.principalComponentId.description
- schemas.PrincipalComponentInfo.properties.principalComponentId.format
- schemas.PrincipalComponentInfo.properties.principalComponentId.type
- schemas.PrincipalComponentInfo.type

The following keys were added:
- schemas.ArimaModelInfo.properties.hasHolidayEffect.description
- schemas.ArimaModelInfo.properties.hasHolidayEffect.type
- schemas.ArimaModelInfo.properties.hasSpikesAndDips.description
- schemas.ArimaModelInfo.properties.hasSpikesAndDips.type
- schemas.ArimaModelInfo.properties.hasStepChanges.description
- schemas.ArimaModelInfo.properties.hasStepChanges.type
- schemas.ArimaModelInfo.properties.timeSeriesIds.description
- schemas.ArimaModelInfo.properties.timeSeriesIds.items.type
- schemas.ArimaModelInfo.properties.timeSeriesIds.type
- schemas.ArimaSingleModelForecastingMetrics.properties.hasHolidayEffect.description
- schemas.ArimaSingleModelForecastingMetrics.properties.hasHolidayEffect.type
- schemas.ArimaSingleModelForecastingMetrics.properties.hasSpikesAndDips.description
- schemas.ArimaSingleModelForecastingMetrics.properties.hasSpikesAndDips.type
- schemas.ArimaSingleModelForecastingMetrics.properties.hasStepChanges.description
- schemas.ArimaSingleModelForecastingMetrics.properties.hasStepChanges.type
- schemas.ArimaSingleModelForecastingMetrics.properties.timeSeriesIds.description
- schemas.ArimaSingleModelForecastingMetrics.properties.timeSeriesIds.items.type
- schemas.ArimaSingleModelForecastingMetrics.properties.timeSeriesIds.type
- schemas.TrainingOptions.properties.adjustStepChanges.description
- schemas.TrainingOptions.properties.adjustStepChanges.type
- schemas.TrainingOptions.properties.cleanSpikesAndDips.description
- schemas.TrainingOptions.properties.cleanSpikesAndDips.type
- schemas.TrainingOptions.properties.decomposeTimeSeries.description
- schemas.TrainingOptions.properties.decomposeTimeSeries.type
- schemas.TrainingOptions.properties.timeSeriesIdColumns.description
- schemas.TrainingOptions.properties.timeSeriesIdColumns.items.type
- schemas.TrainingOptions.properties.timeSeriesIdColumns.type

The following keys were changed:
- resources.datasets.methods.get.scopes
- resources.datasets.methods.list.scopes
- resources.jobs.methods.get.scopes
- resources.jobs.methods.getQueryResults.scopes
- resources.jobs.methods.list.scopes
- resources.jobs.methods.query.scopes
- resources.models.methods.get.scopes
- resources.models.methods.list.scopes
- resources.projects.methods.getServiceAccount.scopes
- resources.projects.methods.list.scopes
- resources.routines.methods.get.scopes
- resources.routines.methods.list.scopes
- resources.rowAccessPolicies.methods.getIamPolicy.scopes
- resources.rowAccessPolicies.methods.list.scopes
- resources.rowAccessPolicies.methods.testIamPermissions.scopes
- resources.tabledata.methods.list.scopes
- resources.tables.methods.get.scopes
- resources.tables.methods.getIamPolicy.scopes
- resources.tables.methods.list.scopes
- resources.tables.methods.testIamPermissions.scopes
- schemas.Model.properties.modelType.enum
- schemas.Model.properties.modelType.enumDescriptions
- schemas.StandardSqlDataType.properties.typeKind.enum
- schemas.StandardSqlDataType.properties.typeKind.enumDescriptions
- schemas.TableFieldSchema.properties.name.description