Git commits in Moodle 3.8.7 by Juan Segarra Montesinos

commit bbf25a740b6ca74f67fa582a9d5e1305f565f97b
Author: Juan Segarra Montesinos <juan.segarra@uji.es>
Date:   Wed, 28 Oct 2020 02:07:46 +0800
Tag:    v3.8.7

MDL-69797 core_grades: Implement authorization into fetch method

commit fdf9d2c0d74770f70525963d7b0c4e1f1612e37c
Author: Juan Segarra Montesinos <juan.segarra@uji.es>
Date:   Wed, 28 Oct 2020 02:07:28 +0800
Tag:    v3.8.7

MDL-69797 core_grades: Implement authorization into fetch method

commit 38a5690419502e5a1717d7f85ce558dd845ea4ea
Author: Juan Segarra Montesinos <juan.segarra@uji.es>
Date:   Wed, 28 Oct 2020 02:07:04 +0800
Tag:    v3.8.7

MDL-69797 gradingform_rubric: Implement authorization into fetch method

commit 38aec5552100f07ad177615145634c8d926b2fcb
Author: Juan Segarra Montesinos <juan.segarra@uji.es>
Date:   Wed, 28 Oct 2020 02:06:49 +0800
Tag:    v3.8.7

MDL-69797 gradingform_guide: Implement authorization into fetch method