Fix Part of #10474: Enables strict typescript checks for some files- (5)

[mridul-netizen]

Overview

1. This PR fixes or fixes part of Make typescript checks strict #10474 .
2. This PR does the following: [Make Typescript checks strict for some files]

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• The PR title starts with "Fix #bugnum: ", followed by a short, clear summary of the changes. (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
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  • This lets reviewers restart your CircleCI tests for you.
• The PR is made from a branch that's not called "develop".

Proof that changes are correct

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Files Covered

   "core/templates/domain/utilities/image-file.model.ts",
    "core/templates/services/assets-backend-api.service.ts",
    "core/templates/services/assets-backend-api.service.spec.ts",
    "core/templates/components/summary-tile/story-summary-tile.component.ts",
    "extensions/objects/templates/image-with-regions-reset-confirmation.component.ts",
    "extensions/objects/templates/image-with-regions-reset-confirmation.component.spec.ts",
    "extensions/objects/templates/graph-editor.component.ts",
    "core/templates/pages/exploration-player-page/switch-content-language-refresh-required-modal.component.ts",
    "core/templates/pages/exploration-player-page/switch-content-language-refresh-required-modal.component.spec.ts",
    "core/templates/pages/interaction-specs.constants.ajs.ts",
    "core/templates/domain/exploration/ParamSpecObjectFactory.ts",
    "core/templates/domain/exploration/ParamSpecObjectFactorySpec.ts",
    "extensions/classifiers/svm-prediction.service.ts",
    "extensions/classifiers/svm-prediction.service.spec.ts",
    "core/templates/domain/feedback_message/ThreadMessage.model.ts",
    "core/templates/domain/feedback_message/ThreadMessage.model.spec.ts",
    "core/templates/services/contextual/window-dimensions.service.ts",
    "core/templates/services/contextual/window-dimensions.service.spec.ts",
    "core/templates/pages/exploration-editor-page/editor-tab/templates/modal-templates/delete-state-skill-modal.component.ts",
    "core/templates/pages/exploration-editor-page/editor-tab/templates/modal-templates/delete-state-skill-modal.component.spec.ts",
    "core/templates/filters/string-utility-filters/truncate.pipe.ts",
    "core/templates/filters/string-utility-filters/truncate.pipe.spec.ts",
    "core/templates/domain/question/question-summary-for-one-skill-object.model.ts",
    "core/templates/domain/question/question-summary-for-one-skill-object.model.spec.ts",
    "core/templates/domain/skill/skill-mastery-backend-api.service.ts",
    "core/templates/domain/skill/skill-mastery-backend-api.service.spec.ts",
    "core/templates/domain/exploration/recorded-voiceovers.model.ts",
    "core/templates/domain/exploration/recorded-voiceovers.model.spec.ts",
    "core/templates/filters/format-rte-preview.pipe.ts",
    "core/templates/filters/format-rte-preview.pipe.spec.ts",
    "extensions/interactions/customization-args-defs.ts",
    "extensions/interactions/rule-input-defs.ts",
    "core/templates/components/code-mirror/codemirror.module.ts",

PasteBin to Errors - link

[iamprayush]

LGTM!

[mridul-netizen]

@DubeySandeep PTAL

[mridul-netizen]

@DubeySandeep Thanks for the review, I have addressed your comments PTAL thanks!

[mridul-netizen]

@kevintab95 @DubeySandeep PTAL

[oppiabot]

Hi @mridul-netizen, the build of this PR is stale and this could result in tests failing in develop. Please update this pull request with the latest changes from develop. Thanks!

[kevintab95]

LGTM for codeowner files. Thanks @mridul-netizen!

[oppiabot]

Unassigning @kevintab95 since they have already approved the PR.

[mridul-netizen]

@DubeySandeep PTAL

[DubeySandeep]

LGTM for the codeowner file

[oppiabot]

Unassigning @DubeySandeep since they have already approved the PR.

[oppiabot]

Hi @mridul-netizen, this PR is ready to be merged. Please address any remaining comments prior to merging, and feel free to merge this PR once the CI checks pass and you're happy with it. Thanks!